Sunday, November 30, 2008

Mcse Certification Training

Writen by Elizabeth Morgan

Training for MCSE can be a daunting task. The preparation for the seven examinations can take anywhere between six months to one year, and requires a great deal of patience and dedication. There are several flexible options available for trainees depending upon the flexibility of time and budget.

There are many Microsoft certified solution provider companies which provide training in a traditional classroom setting. Such training is usually imparted by trainers who have been certified by Microsoft as trained instructors and are also holders of the MSCE qualification. The structure followed is the Microsoft official curriculum (MOC), and students are given complete access to the necessary servers and software for their practice. The duration of these classes can vary between a week of fast-track training to several months wherein the entire course is covered in full detail. The price range also varies from a few hundred dollars to even $5,000, depending upon the type of institute, duration and the expertise of the teachers.

Boot camps are another popular method for being trained for the exam. Since most of these boot camps cover a very large portion of the original syllabus in a very short span of time, it is recommended only for professionals who have some knowledge and past experience of servers, systems, and applications. It is ideal for those candidates who are already working and need recognition of their qualifications. Costs here can vary between $1,000-$5,000 depending upon the duration of the camp and the expertise of the instructor.

Microsoft has provided Online MCSE labs for professionals who wish to gain hands-on education from the comfort of their home or office. They are very cost-effective, as only an IE browser is required to gain access and this way of preparation can be used for as little as $100.

MSCE also provides MSCE course materials and sample test papers for those interested in slow-paced learning at their own convenience. The practice tests have excellent reference resources and explanations, and more than 70% of students appearing for the exam use these test materials before they sit for the actual examination.

MCSE Certification provides detailed information on MCSE Certification, MCSE Certification Training, Online MCSE Certification, MCSE Certification Exam and more. MCSE Certification is affiliated with MCSE Term Papers.

Saturday, November 29, 2008

Cwnp A Vendorindependent Certification Path

Writen by Mohammed Alani

Planet3 Wireless is a creator and provider of IT training, courseware, and certification exams for wireless LAN technologies in the computer networking industry. Planet3 employs contract Subject Matter Experts (SMEs) from around the world to create and validate the content that is used to train and certify IT professionals in wireless networking technologies. Planet3 Wireless is a privately held Georgia Corporation. Planet3 was incorporated in 1999.

This certification program has six certificates; Wireless#, CWNA, CWSP, CWAP, CWNE, and CWNT. These six certifications cover to a great extent the modern wireless technologies that represent the trend in today's wireless markets. We will go through these certificates briefly.

Wireless# is a brief introductory to a wide range of wireless technologies. It covers many topics but in a brief way. Following are the technologies covered in the Wireless# certificate:

Wi-Fi

Bluetooth

WiMAX

ZigBee

Infrared

RFID

VoWLAN

The good thing about Wireless# is that there are free official practice exams on CWNP website itself. And PrepLogic gives a free brief exam guide too. The exam, PW0-050, costs $125.

The CWNA® (Certified Wireless Network Administrator) certification is a foundation level wireless LAN certification for the CWNP Program. CWNA certification will get you started in your wireless career by ensuring you have the skills to successfully administer enterprise-class wireless LANs.

CWNA focuses mostly on Wi-Fi. So, for a wireless networks' starter, I recommend that you take all the way starting from Wireless# even if you are going to end up working with Wi-Fi only. The background given in Wireless# is full of "good to know" things.

CWNA exam, PW0-100, costs $175 and an official exam guide can be bought through the guidelines of the CWNP site.

The CWSP® (Certified Wireless Security Professional) certification will advance your career by ensuring you have the skills to successfully secure wireless networks from hackers.CWSP is an advanced level wireless LAN certification for the CWNP Program.

CWNA is a prerequisite for the CWSP certification. And the CWSP exam, PW0-200, costs $175 also. CWNP site gives you the directions to buy the Certification guide for this exam too.

The CWAP® (Certified Wireless Analysis Professional) certification will advance your career by ensuring you have the skills to maximize the performance of a wireless network and reduce the time spent troubleshooting problems. Do something new for your career today.CWAP is an advanced level wireless LAN certification for the CWNP Program.

This exam also requires CWNA certificate as a prerequisite. The exam cost, PW0-205, is also $175.

The CWNE® (Certified Wireless Networking Expert®) credential is the final step in the CWNP Program. By successfully completing the CWNE requirements, you will have demonstrated that you have the most advanced skills available in today's wireless LAN market.

CWNE assures that you have mastered all relevant skills to administer, install, configure, troubleshoot, and design wireless network systems. Packet analysis, intrusion detection, performance analysis, and advanced design are some of the areas of expertise you will need to know.

CWNE candidates are required to pass 1 exam. And the CWNE certification is not yet available. But it is already set that valid CWSP and CWAP certifications are prerequisites.

Certified Wireless Network Trainers (CWNT®) are qualified instructors certified by the CWNP Program to deliver CWNP training courses to IT professionals. CWNTs are technical and instructional experts in wireless technologies, products, and solutions.

To ensure a superior learning experience for our customers, CWNP Education Partners are required to use CWNTs when delivering training using Official CWNP Courseware. To be considered for the CWNT certification, applicants must meet the following requirements:

1. For the CWNP Level you wish to teach, you must attend an official class.

2. Pass the appropriate level exam with a minimum score of at least 80%.

3. A minimum of 12 months of documented IT industry training experience

4. Current technology training certification/degree, such as:

Microsoft MCT

CompTIA CTT+

Novell CNI

Cisco CCNI or CCSI

JEB Level 3 Certificate

Current certification as an instructor by any branch of the Armed Forces

College or University Professor

5. Complete the application form and pay the $200 annual review/certification fee. This fee will be refunded if your application is declined for any reason.

Baring in mind that Cisco wireless certificates are retiring soon, CWNP seems a very feasible certification path for people wanting to master wireless networks.

Cisco Wireless LAN Design Specialist, Cisco Wireless LAN Sales Specialist, and Cisco Wireless LAN Support Specialist has retired July 29, 2006.

This leaves CWNP in the lead for wireless certifications. And I think that being a vendor-independent certification path gives them the right to be there.

Friday, November 28, 2008

Cisco Mcse Exam Study Creating A Road Map To Success

Writen by Chris Bryant

Planning for success on the CCNA, CCNP, and other Cisco exams is much like taking a trip in your car. You've got to plan ahead, accept the occasional detour, and just keep on going until you get there. But what do you do before you get started?

Create a road map - for success.

If you were driving from one side of the country to another, you certainly wouldn't just get in your car and start driving, would you? No. You would plan the trip out ahead of time. What would happen if you just got in the car and started driving in the hope that you would someday arrive at your final destination? You would never get there, and you'd spend a lot of time wandering aimlessly.

Don't spend your study time and slow your progress by studying for a Cisco exam without planning the trip. Schedule your study time as you would an appointment with a client, and keep that appointment. Make sure that your study time is quality study - turn your TV, iPod, and cell off. If you hit a bump in the road and don't get your certification the first time you take the exam, regroup and create another plan. Study until you get to the point that on exam day, you know that you are already a CCNA or CCNP and you're just there at the testing center to make it official.

The journey to success is not a straight line. When you look at a chart that shows a company's financial progress, the line never goes straight up. there are some ups and downs, but the overall result is success. The path to your eventual career and certification exam success may not be a direct one, but the important part is to get started - and to get any journey started, you've got to create a road map for a successful arrival at your destination.

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNA and CCNP tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages.

For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", visit the website and download your free copies. You can also get FREE CCNA and CCNP exam questions every day! Get your CCNA study guide with The Bryant Advantage!

Thursday, November 27, 2008

Government It Certification Tests Are Fraudulent

Writen by Lance Winslow

Many people have told me to stop interjecting my opinion in my more than 7500 online articles. They say my opinions are not politically correct and even though I have literally kicked every single authors butt in the number of article views I have (2 million). Even though I have now become the number one most prolific online article writer in the history of mankind and proven that people want the truth and are glad to read someone who states it with a reality check perspective, the politically correct professionals, hypocrites and producers of falsehood still deny that I know what I am talking about.

You see so many things we do in our civilization are utterly ridiculous. Recently I went to take a test to get certified to do something. The test was a government certification test on a subject I am literally a 20-year veteran of. And when I say 20-year veteran I really mean a 17 hour a day 7 days a week veteran, not a 4-6 hour a day pretender of 15-years conveniently upgraded to 20-years because no one will notice.

Now then when I was reading the question, I thought to myself what a friggin irrelevant question. In fact the question the way it was worded had no right answer at all. The sentence structure made no sense whatsoever and yet it was on the test. Yes, I ended up getting the question right, by reading into the bureaucrats mind who wrote the test. But you know, business professionals should not have to deal with these incessant on-going education tests, simply for the sake of having them and a box checked in a file somewhere.

Most of these government certification tests are ridiculous and waste productivity. My time, which I could be spending doing something of real value for myself, family, country or mankind and this wasting of our societies time serves no purpose, expect obedience training. Silly humans it is time to reject this crap and demand the government stop wasting our time and brain washing us into the realm of low self-esteem, helplessness and linear thought. But hey that is only my very observant opinion. If you do not see it, they have won and you no longer control your own mind. Consider that in 2006.

Lance Winslow

Wednesday, November 26, 2008

Be Certifiable The Basics Of Mcse And Mcp

Writen by James Croydon

It is not always who you know, but what you know. That is why obtaining Microsoft certification can be a valuable asset to your career. Of course, it does depend on what career path you want to take as to whether you want to get either MCSE training or MCP training or anything else for that matter. So what do those abbreviations MCSE and MCP stand for anyway?

MCP stands for Microsoft Certified Professional and MCSE is an abbreviation for Microsoft Certified Systems Engineer. What exactly does having a Microsoft certification mean anyway? We know that it looks good on a resume and opens new doors in your career. Did you know that being certifiable - in Microsoft anyway - sometimes will also boost your pay? Experience counts for a lot, but having a Microsoft certification or two does not hurt either!

So what does it take to be and MCP or MCSE? Lots of studying! The MCP courses and MCP exams are geared toward a more rounded technical professional. Candidates for MCP must pass one current certification test from Microsoft. Passing one of the exams demonstrates that the candidate has a consistent level of technical expertise.

With the Microsoft Certified Systems Engineer path, there are MCSE boot camps that help prepare candidates for the MCSE exams. These MCSE boot camps are intense classes often packed into a full two week period instead of the traditional weekly MCSE training classes in preparation for the MCSE exams. This path is more involved. MCSE certification is standard in the IT field and prepares you for anything from the design of a system's infrastructure to analyzing the company's needs before implementing a design.

Unlike those individuals who take the MCP training to prepare for MCP exams, students of MCSE have a course of study that is more intense. Instead of one test to prepare for, they have seven tests that they are required to pass to get their Microsoft certification. Yikes! Seven! They have five main exams to take as well as two electives. The five required MCSE exams are broken down into four operating system exams and one design exam. The two electives typically deal with other issues in design and implementation not covered in the five core tests.

After learning a few basics, it is easy to see that the MCP or Microsoft Certified Professional is really just a stepping stone to bigger and greater things in the world of Microsoft certification. The individuals who go for the MCP have a leg up on those peers who have no technical experience. They will have a better grasp on technical issues and usually stay a step ahead of trends. The MCSE is more specialized and appeals to the techno geek with a penchant for design and implementation. They like knowing how stuff works. So market yourself and become certifiable!

James Croydon, Microsoft Certified Professional and MCSE Certification Online advisor - focusing on MCSE Courses Online and Boot Camp MCSE

Tuesday, November 25, 2008

Ccna Certification Exam Training Circuit Switching Vs Packet Switching

Writen by Chris Bryant

CCNA certification exam training is all about learning the details, and an important part of your CCNA test prep is knowing the differences between Cisco router and switch technologies that are somewhat similar. Packet switching and circuit switching are both methods of getting packets from "point A" to "point B", but the methods used are very different - and you must know these differences to earn your Cisco CCNA certification.

In my last CCNA training tutorial, I discussed packet switching. In case you missed that article, packet switching is a method of transporting packets from source to destination via different paths; that is, the packets will not necessarily share the same physical path. The packets are put into their proper order at the destination. Packet switching is highly effective, but should not be used for delay-sensitive traffic such as voice or video packets. Not only is Frame Relay a big topic for your CCNA exam, it's also an excellent example of a packet-switching technology.

In circuit switching, a dedicated path is built between the source and destination, and the packets will all be sent over this dedicated path. If this sounds like a telephone call, you're right! A phone call is a great example of circuit switching. On a Cisco router, ISDN is a circuit-switching technology.

The deciding factor between circuit switching and packet switching comes down to the tolerance for delay. Not to say that packet switching is slow, but any reassembly takes time. While most packet-switching technologies are cheaper to run than most circuit-switching technologies, that cost is offset by the slight delay inherent to packet switching. For voice and video, circuit switching is the most effective.

Packet switching and circuit switching both have their place in today's Cisco networks, and don't be surprised if both topics show up on your CCNA certification exam as well!

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of over 100 free certification exam tutorials, including Cisco CCNA certification test prep articles. His exclusive Cisco CCNA study guide and Cisco CCNA training is also available!

Visit his blog and sign up for Cisco Certification Central, a daily newsletter packed with CCNA, Network+, Security+, A+, and CCNP certification exam practice questions! A free 7-part course, "How To Pass The CCNA", is also available, and you can attend an in-person or online CCNA boot camp with The Bryant Advantage!

Monday, November 24, 2008

Mcse Certification Exam

Writen by Elizabeth Morgan

There are two types of MCSE certifications available by Microsoft, and the examination requirements for both are different. The MCSE 2003 has six core exams and one elective exam, and extensive study and preparation is required for clearing these.

Of the core exams, four of them are the networking exams. These networking exams accurately gauge the candidate's ability to plan and maintain a Microsoft Windows 2003 environment, implementing the Windows infrastructure and maintaining the directory of the Windows network. One client operating system exam measures the ability in installing, configuring and administering the Microsoft Windows professional (XP). The design core exams determine the excellence in designing the Windows server. For the elective exam there are fifteen options. It is compulsory to pass one elective exam out of these options.

For the MCSE 2000 option, there are five core examinations, three of which are based on the Windows 2000 networking, implementing, operating and updating support skills from Windows NT 4.0 to Windows 2000. One design exam needs to be cleared which proves expertise in designing skills for Microsoft technologies. In addition to these core exams, there are two elective exams which demonstrate technical proficiency in solution design and implementation.

The duration for each of the core exams is 175 minutes, with 45 questions to answer, and the pass mark is 700. Upon the clearing of an individual core exam, the candidate is awarded an MCP certificate (Microsoft certified professional), and this certificate adds credit to the total pass park of the MSCE certificate.

MCSE Certification provides detailed information on MCSE Certification, MCSE Certification Training, Online MCSE Certification, MCSE Certification Exam and more. MCSE Certification is affiliated with MCSE Term Papers.

Sunday, November 23, 2008

The Future Of Computer Certification Exams

Writen by Chris Bryant

The format and difficulty of computer certification exams is constantly changing. When I took my first certification exam (Novell NetWare 3.1x CNA, January 1997), there was no such thing as a simulator question, and my practical skills really were not tested. The exams then were much heavier on memorization.

One factor that helped make up for that was that the Novell exams were adaptive. If you missed a question on a particular topic, you would continue to be asked questions about that topic until you got it right. You couldn't afford to be weak in any topic, because the exam would most likely find that out and keep hitting you with questions on that topic until you failed.

Adding to the stress, after a certain number of questions your exam could end at any time. You had no idea how many questions you would get, just that you would get at least 15. Every time you hit the "next" button after question 15, you didn't know if you'd get another question or if the exam would suddenly end and give you a pass or fail response.

Times have changed. Cisco has led the way in introducing simulator questions to their exams, where the candidate is presented with a simulation of a router or network and asked to perform tasks that someone who is ready to earn that certification should be able to perform. This is a much better test of competency than the exams were eight years ago.

What will be the next "big jump" in computer certification exams? To earn the world's most difficult technical certification, the CCIE, the candidate must first pass a rigorous 100-question qualification exam, and must then pass a practical lab exam. The candidate is presented with an exacting set of network requirements and must build that network on a pod of Cisco routers and switches in less than eight hours.

This is just personal opinion and not "insider information", but I believe the day will come when the CCNA, CCNP, and other Cisco certifications will require some kind of hands-on practical lab to earn the certification. What better way to test competency than to have to perform tasks on real Cisco equipment? There would be more overhead for Cisco with this kind of testing, since lab equipment and lab proctors would be needed, but the already-prized CCNA and CCNP would become that much more valuable in the workplace if employers knew that to earn that certification, the job candidate had to pass a hands-on exam.

This would benefit the candidates as well, since it would do an even better job in protecting their investment in time and money. This could also be the next step in ferretting out candidates who try to get past the CCNA and CCNP exams via braindumps. As I always tell my students and customers, when you're standing in front of that router or switch, there is no multiple choice ... you either know it or you don't!

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNA and CCNP tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages. For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", visit the website and download your free copies. You can also get FREE CCNA and CCNP exam questions every day! Pass the CCNA exam with The Bryant Advantage!

Saturday, November 22, 2008

Ccnp Bcmsn Exam Tutorial Vlan Trunking Protocol Vtp

Writen by Chris Bryant

Passing the BCMSN exam and getting one step closer to the CCNP certification means learning and noticing details that you were not presented with in your CCNA studies. (Yes, I know – you had more than enough details then, right?) One protocol you've got to learn more details about is VTP, which seemed simple enough in your CCNA studies! Part of learning the details is mastering the fundamentals, so in this tutorial we'll review the basics of VTP.

In show vtp status readouts, the "VTP Operating Mode" is set to "Server" by default. The more familiar term for VTP Operating Mode is simply VTP Mode, and Server is the default. It's through the usage of VTP modes that we can place limits on which switches can delete and create VLANs.

In Server mode, a VTP switch can be used to create, modify, and delete VLANs. This means that a VTP deployment has to have at least one switch in Server mode, or VLAN creation will not be possible. Again, this is the default setting for Cisco switches.

Switches running in Client mode cannot be used to create, modify, or delete VLANs. Clients do listen for VTP advertisements and act accordingly when VTP advertisements notify the Client of VLAN changes.

VTP Transparent mode actually means that the switch isn't participating in the VTP domain as Servers and Clients do. (Bear with me here.) Transparent VTP switches don't synchronize their VTP databases with other VTP speakers. They don't even advertise their own VLAN information! Therefore, any VLANs created on a Transparent VTP switch will not be advertised to other VTP speakers in the domain, making them locally significant only. (I know you remember that phrase from your CCNA studies!)

Devices running VTP Transparent mode do have a little something to do with the other switches in the VTP domain, though. When a switch running in Transparent mode receives a VTP advertisement, that switch will forward that advertisement to other switches in that VTP domain.

Configuring switches as VTP Clients is a great way to "tie down" VLAN creation capabilities to switches that are under your physical control. However, this occasionally leads to a situation where only the VTP clients will have ports that belong to a given VLAN, but the VLAN still has to be created on the VTP server. (VLANs can be created and deleted in transparent mode, but those changes aren't advertised to other switches in the VTP domain.)

In the next BCMSN tutorial, we'll take a look at the details of VTP.

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNP and CCNA tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages. For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", just visit the website! You can also get FREE CCNA and CCNP exam questions every day! Pass the CCNP exam with The Bryant Advantage!

Friday, November 21, 2008

Cisco Ccna Ccnp Certification Exam Review Protocol Basics

Writen by Chris Bryant

To earn your Cisco CCNA certification and pass the BSCI CCNP exam, you have to know your protocol basics like the back of your hand! To help you review these important concepts, here's a quick look at the basics of RIPv1, RIPv2, IGRP, and EIGRP.

RIPv1: Broadcasts updates every 30 seconds to the address 255.255.255.255. RIPv1 is a classful protocol, and it does not recognize VLSM, nor does it carry subnet masking information in its routing updates. Update contains entire RIP routing table. Uses Bellman-Ford algorithm. Allows equal-cost load-balancing by default. Max hop count is 15. Does not support clear-text or MD5 authentication of routing updates. Updates carry 25 routes maximum.

RIPv2: Multicasts updates every 30 seconds to the address 224.0.0.9. RIPv2 is a classless protocol, allowing the use of subnet masks. Update contains entire RIP routing table. Uses Bellman-Ford algorithm. Allows equal-cost load-balancing by default. Max hop count is 15. Supports clear-text and MD5 authentication of routing updates. Updates carry 25 routes maximum.

IGRP: Broadcasts updates every 90 seconds to the address 255.255.255.255. IGRP is a Cisco-proprietary protocol, and is also a classful protocol and does not recognize subnet masking. Update contains entire routing table. Uses Bellman-Ford algorithm. Equal-cost load-balancing on by default; unequal-cost load-sharing can be used with the variance command. Max hop count is 100.

EIGRP: Multicasts full routing table only when an adjacency is first formed. Multicasts updates only when there is a change in the network topology, and then only advertises the change. Multicasts to 224.0.0.10 and allows the use of subnet masks. Uses DUAL routing algorithm. Unequal-cost load-sharing available with the variance command.

By mastering the basics of these protocols, you're laying the foundation for success in the exam room and when working on production networks. Pay attention to the details and the payoff is "CCNA" and "CCNP" behind your name!

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNP and CCNA tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages.

You can also join his RSS feed and visit his blog, which is updated several times daily with new Cisco certification articles, free tutorials, and daily CCNA / CCNP exam questions! Details are on the website.

For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", just visit the website! You can also get FREE CCNA and CCNP exam questions every day! Pass the CCNA exam with The Bryant Advantage!

Thursday, November 20, 2008

It Training Opportunities Take Advantage Of Them

Writen by Gabriel J. Adams

The information technology field is always moving forward at an amazing pace. The IT field is an exciting field to be a part of, but you have to stay on your toes, or some of the technologies will pass you by. In my experience training opportunities in the IT field are always beneficial. Some of the opportunities are better than others, but you should never pass up a chance for training if you have time and can afford it. IT training opportunities can come in many different flavors, structured certification classes, informal round table discussions, web seminars, and even mailing lists are great sources for IT training.

Many employers will pay for different training opportunities for their IT staffs. This is definitely a good idea, because the return on investment for IT training is tremendous. Many companies prefer employees that have gone through structured certification classes, because they have an affirmation from a third party that tells them their employee is capable of performing their job correctly.

Certifications can be great to learn the basics of your job, but some of the other IT training opportunities can expand on this knowledge to let you develop yourself into a leader in your field. Informal round table discussions can be a great training opportunity, because they usually involve real world discussions that allow others to share their experiences. Other people's experiences can be a great source of knowledge, because they can shed light on techniques that you would have never thought about on your own.

Web seminars are also a great way to obtain training. These are usually free, because they are sponsored by companies that are trying to sell their products. However if you can look past the sales pitch, you will usually find a great deal of good information about new cutting edge technologies.

The final IT training opportunity that is freely available to everyone is mailing lists. You should search online for mailing lists that interest you, because these can be a great source of information for anyone in the IT field. Plus these daily or weekly emails also help to refresh your mind by allowing you to take a break from the daily grind of your job.

Wednesday, November 19, 2008

Ccna Certification Exam Tutorial Cisco Switching Modes

Writen by Chris Bryant

To pass the CCNA exam and earn this important certification, you've got to know switching inside and out. While you're learning all the basic switching theory, make sure to spend some time with the one of three switching modes Cisco routers can use.

Store-and-Forward is exactly what it sounds like. The entire frame will be stored before it is forwarded. This mode allows for the greatest amount of error checking, since a CRC (Cyclical Redundancy Check) is run against the frame before it is forwarded. If the frame contains an error, it is discarded. If there's no problem with the frame, the frame is then forwarded to its proper destination.

While store-and-forward does perform error checking, the delay in processing the frame while this error check is run results in higher latency than the other modes you're about to read about. The latency time can also vary, since not all frames are the same size.

Cut-through switching copies only the destination MAC address into its memory before beginning to forward the frame. Since the frame is being forwarded as soon as the destination MAC is read, there is less latency than store-and-forward. The drawback is that there is no error checking.

There is a middle ground, fragment-free switching. Only part of the frame is copied to memory before it is forwarded, but it's the first 64 bytes of the frame, not just the destination MAC. (Why? Because if there is a problem with the frame, it's most likely in the first 64 bytes.) There is a little more error checking than cut-through, but not as much latency as with store-and-forward.

Note that the latency of both cut-through and fragment-free is fixed; these modes always look at the first six or 64 bytes, respectively. Store-and-forward's latency depends on the size of the frame.

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNA and CCNP tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages.

You can also join his RSS feed and visit his blog, which is updated several times daily with new Cisco certification articles, free tutorials, and daily CCNA / CCNP exam questions! Details are on the website.

For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", visit the website and download your free copies. You can also get FREE CCNA and CCNP exam questions every day! Get your CCNA study guide from The Bryant Advantage!

Tuesday, November 18, 2008

Cisco Certification The Osi Model Part I

Writen by Chris Bryant

To conquer the Introduction To Cisco Networking exam, and to begin the process of becoming an expert network troubleshooter, you have to master the OSI model and learn what happens at each of the seven layers.

In this three-part series, we'll examine each level of the OSI model, paying particular attention to the details that will help you pass the CCNA exams and give you the foundation you need to become a true networking professional.

We'll start at the top layer, the Application layer.

It won't surprise you to find that the Application layer is the OSI model layer where most end users have interaction with said applications. Passing the CCNA exam is all in the details, though, and you need to know what happens at the Application layer, as well as the common and not-so-common applications that run at this layer.

The Application layer's tasks include identifying the remote communication partner, ensuring that the needed resources for communicating with that partner exist, and user authentication. If you're prompted for authentication, you're most likely at the Application layer of the OSI model.

Keep that in mind if asked to identify Application layer protocols. I've noticed that CCNA candidates tend to identify Telnet as running at the Application layer. That's an understandable misconception, since the first thing you enter in Telnet is an IP address, and it's often used to communicate with a router. However, keep in mind that Telnet is an Application layer service, not a Network layer service. You've got to authenticate to Telnet to a Cisco router in the first place, remember!

Other common applications that run at Layer 7 are Simple Mail Transfer Protocol (SMTP, port 25) and File Transfer Protocol (FTP, port 21).

In short, if an end user is interacting with a program, especially if they're being prompted for authentication by a program such as Telnet or FTP, they're working at the Application layer of the OSI model.

Let's take a look at the Presentation layer.

Layer 6 of the OSI model is the Presentation Layer. While we don't have a great deal of interaction with this layer, you need to know what happens at this layer to pass your Intro and CCNA exams.

The main purpose of the Presentation Layer is making sure that the communication that will be seen at the Application Layer is presented in the appropriate format.

That's all well and good, but what does it mean? J Have you ever opened a document with MS Word and gotten screens and screen of garbage? That's a presentation layer problem – the program being used to open the document is unable to present the data in an appropriate format.

The three major tasks of the Presentation layer:

1. Compatibility with the operating system.

2. Proper encapsulation of data for network transmission.

3. Data Formatting (ASCII, binary)

Encryption and compression of data is also handled at the presentation layer.

Let's keep working our way down the OSI Model. Next up, the Session Layer!

The Session layer of the OSI model basically acts as the manager for the entire model. Some have called it the PHB (Pointy-Haired Boss) of the OSI model if that helps you remember its role, that's fine with me!

The Session layer establishes, manages, and tears down connections between applications. The Session layer uses port numbers to keep multiple conversations between two end points separate. You may have heard the term well-known port-numbers before. That term refers to port numbers that are often-used and static in that they use the same port numbers every time. You'll be expected to know common well-known port numbers to pass your Intro exam, such as 23 for Telnet and 21 for FTP.

That's about all there is to Layer 5, the Session Layer. From here on out, there's more you need to know about each layer, and that starts with Layer 4 – the Transport Layer. We'll take a look at that layer in Part II of this OSI tutorial.

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNA and CCNP tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages. For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", visit the website and download your free copies. You can also get FREE CCNA and CCNP exam questions every day! Pass the CCNA exam with The Bryant Advantage!

Monday, November 17, 2008

Cisco Ccna Certification Four Tips To Use During The Exam

Writen by Chris Bryant

There are plenty of articles out there about how to prepare for the CCNA exam. However, there are also things you can do to increase your chances of success on exam day during the most important part of the entire process -- the time that you're actually taking the test.

I've taken many a certification exam over the years, and helped many others prep for theirs. Here are the five things you must do on exam day to maximize your efforts.

1. Show up on time. Yeah, I know everyone says that. The testing center wants you there 30 minutes early. So why do so many candidates show up late, or in a rush? If you have a morning exam appointment, take the traffic into account. If it's a part of town you don't normally drive in during rush hour, you might be surprised at how much traffic you have to go through. Plan ahead.

2. Use the headphones. Most candidates in the room with you understand that they should be quiet. Sadly, not all of them do. Smacking gum, mumbling to themselves (loud enough for you to hear, though), and other little noises can really get on your nerves in what is already a pressure situation. In one particular testing center I use, the door to the testing room has one setting: "Slam".

Luckily, that center also has a headset hanging at every testing station. Call ahead to see if yours does. Some centers have them but don't leave them at the testing stations. Wearing headphones during the exam is a great way to increase your powers of concentration. They allow you to block out all noise and annoyances, and do what you came to do -- pass the exam.

3. Prepare for the "WHAT??" question. No matter how well-prepared you are, there's going to be one question on any Cisco exam that just stuns you. It might be off-topic, in your opinion. It may be a question that would take 20 of your remaining 25 minutes to answer. It might be a question that you don't even know how to begin answering. Whatever the reason, it's the question that has you thinking, "WHAT??" I have talked with CCNA candidates who got to such a question and were obviously so thrown off that they didn't do well on any of the remaining questions, either.

There is only one thing to do in this situation: shrug it off. Compare yourself to a major-league pitcher. If he gives up a home run, he can't dwell on it. He's got to face another batter. Cornerbacks in football face the same problem. If they give up a long TD pass, they can't spend the next 20 minutes thinking about it. They have to shrug it off and be ready for the next play.

Don't worry about getting a perfect score on the exam. Your concern is passing. If you get a question that seems ridiculous, unsolvable, or out of place, forget about it. It's done. Move on to the next question and nail it.

4. Finish with a flourish. Ten questions from the end of your exam, take a 15-to-30 second break. You can't walk around the testing room, but you can stand and stretch. By this point in the exam, candidates tend to be a little mentally tired. Maybe you're still thinking about the "WHAT??" question. Don't worry about the questions you've already answered -- they're done. Take a deep breath, remember why you're there -- to pass this exam -- and sit back down and nail the last ten questions to the wall.

Before you know it, your passing score appears on the screen!

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNA and CCNP tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages. For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", visit the website and download your free copies. You can also get FREE CCNA and CCNP exam questions every day! Pass the CCNA exam with The Bryant Advantage!

Sunday, November 16, 2008

Cissp Certification

Writen by Eric Morris

If you want a career in information security, either as a software developer, programmer, systems administrator or troubleshooter, you will need to acquire a CISSP certification. Since 1989, when the standardization and professionalism of the industry through this certification system began, thousands of information systems security professionals in the world have been certified

For an individual to qualify for a CISSP certification, he needs to pass an exam and submit eligibility requirements to the certifying body. The comprehensive exam, usually multiple-choice, covers the diverse and specialized areas of information systems security. The topics covered in the exam include access control systems and methodology, applications and systems development, business continuity planning, cryptography, law, investigation and ethics, operations security; physical security, security architecture and models, security management practices, and telecommunications, network and Internet security.

As in most of the world's standard certifications, there are accredited agencies that administer the CISSP certification. There are also those that offer review classes for applicants. There is a set of requirements that a candidate must satisfy before being considered. He must submit his application for an exam and pay the fee of about $500. The candidate must also possess a college degree and have actual work experience in the field for three to four years. The candidate must also agree to the terms and conditions of the CISSP code of ethics and behavior.

The second phase of the CISSP certification involves the actual examination. A candidate must successfully score at least 700 points in the test. However, a CISSP certification can only be issued after the candidate submits an endorsement form signed by a CISSP professional or a professional with knowledge on the field. The endorser will need to attest to the truthfulness of the information presented by the candidate in his application letter.

Once the CISSP certification is issued, the professional can use the title, recognized by industries all over the world.

Certification provides detailed information on Certification, MCSE Certifications, Microsoft Certifications, CISSP Certification and more. Certification is affiliated with Computer Training Schools.

Saturday, November 15, 2008

It Certifications Do Your Clients Even Understand Them

Writen by Joshua Feinberg

When targeting small businesses that are in the sweet spot size, what IT certifications do you typically need? One thing to keep in mind is that you are not selling to a real IT manager in most cases.

Remember Who You Are Selling Your Services To

Of course, there are exceptions to the rule in certain industries and certain types of businesses. Generally you're selling to a non-technical, small business owner. You're selling to someone who understands his business really well but is not an IT professional.

As a result, they usually don't have an appreciation of the differences between someone like a CNA and a CNE, or the difference between an MCT and an MCSE IT certification. This is another case where it's not absolutely critical that you hold advanced level IT certifications in everything, or even be certified at all.

Start Small with Certification

If you feel that not having an IT certification is holding you back, it could be worthwhile to get one or two entry-level certifications. Then you can start working gradually toward more advanced IT certifications that you want to specialize in.

If you get too caught up in needing various IT certifications to market your business, you may end up losing out on possible business.

The Bottom Line about IT Certification

If you have launched your business, but are not doing the networking thing, not doing the follow-up or going out on sales calls, you may be missing opportunities.

You do not want to be running up bills for classes, have no billable hours and have nothing to show for it from a business development standpoint. It's really important to set your priorities.

Copyright MMI-MMVI, Computer Consultants Secrets. All Worldwide Rights Reserved. {Attention Publishers: Live hyperlink in author resource box required for copyright compliance}

Joshua Feinberg has helped thousands of computer consultants around the World get more steady, high-paying clients. Learn how you can too get more steady, high-paying clients. Sign-up now for Joshua's free Computer Consultants Secrets audio training.

Friday, November 14, 2008

Mcse Ccna How To Choose The Best Computer Certification For You

Writen by Chris Bryant

When you're choosing which computer certification to pursue next, you should also be formulating a plan for your career. Your time is precious, and you should never choose to pursue a certification because it's "hot". There are some hard questions you should ask yourself before deciding to pursue the CCNA, CCNP, CCVP, CCSP, CCIE, MSCE, or any of the many other vendor certifications that are out there.

Why do I want this certification?

This is the biggest and most important question you should answer before you spend a dime on books or classes.

If your primary goal in earning a certification is the money you feel companies will throw at you after you get it, make sure to do your research first. Basing your certification pursuits on a salary survey can lead to some serious frustration on your part. Don't get me wrong, I like money. J But those surveys can be very misleading. There's really no such thing as an "average" salary in IT. Job responsibilities and requirements vary greatly from company to company, to the point where a "network admin" may make $25K at one job and $75K at another. You can see where such variations in pay can lead to some misleading statistics. (And if you're thinking of attending a tech school whose main pitch is "look at all the money this cert can get you", ask a lot of questions about how they arrived at this amount.)

A positive answer to this question works wonders. If you have a plan for your career, you'll know how this certification can fit into your plans. If you don't know what you're going to do with it when you get it, or worse, don't have a plan for your future, you may be wasting your time. Ask yourself the hard questions now – you won't regret it.

How does the vendor protect my investment of time and money?

Let's face it: earning your certification costs time and money. You've got to set time aside to study, you'll need books, perhaps a class, etc. If you're spending that money and time, it should be to make yourself more valuable in the workplace.

The vendor should also have a vested interest in keeping your certification valuable. Take Cisco, for instance. I was at a bit of a career crossroads a few years ago. Should I pursue my masters degree, or pursue the CCIE? I took a strong look at both choices, and I knew that Cisco works endlessly and tirelessly to protect the value of their certifications. While other major vendors have made strides to do so, I felt Cisco did the best job of protecting the value of their certifications. That's why I felt secure in the investment of my finances and time into a major Cisco certification, and I've never made a better decision.

Before making a major investment into a computer certification, consider the steps that a vendor does or does not make to protect your investment.

Computer certifications have helped me tremendously in building my IT career. By asking the right questions, and taking a hard look at your motives and plans before pursuing a given certification, they can do the same for you.

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNA and CCNP tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages. For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", visit the website and download your free copies. You can also get FREE CCNA and CCNP exam questions every day! Pass the CCNA exam with The Bryant Advantage!

Thursday, November 13, 2008

Mcse 70290 Certification Primer

Writen by Geetu Ahuja

Microsoft Certifications are one of the most widely acclaimed, pursued, and achieved technical certifications in the IT industry. The demand for Microsoft Certified Professionals in the job market is increasing every year.

Microsoft offers a number of certification levels depending on specific areas of proficiency and nature of job. Some of the certifications pertaining to networking are:

  1. Microsoft Certified Professional (MCP)

  2. Microsoft Certified System Administrator (MCSA)

  3. Microsoft Certified System Engineer (MCSE)

Each certification level has certain exams associated with it. You can decide the appropriate certification exam based on your experience, skills, and interests.

Benefits of Microsoft Certifications

  1. Microsoft Certifications provide a standard method for testing employee skills. The certifications provide employers a valid benchmark for evaluating the employee's abilities. This will provide you the recognition and reward as per your expertise.

  2. Microsoft Certifications offer prospective employers a baseline to judge your knowledge, skill, and expertise in the field. Certifications can provide added advantage if you are at the same level of experience as another person without certifications.

  3. Certifications are a valuable tool if you have no or very little experience. The certifications that you hold can prove and reassure your employers and consultants about your knowledge in the field. This will help you secure good job as well as negotiate a good salary.

Pre-Requisite Experience (Recommended) for Microsoft Certifications

To pursue this certification you should have at least 1 year of experience in:

  1. Implementing and administering a network operating system in environments with 50 to 26,000 supported users, in approximately 3 to 150 physical locations.

  2. Implementing network services and applications such as file and print services, database services, messaging services, proxy server or firewall services, dial-in server services, and Web hosting.

  3. Implementing and administering a desktop operating system.

  4. Designing a network infrastructure with 3 or more domain controllers.

Significance of Microsoft Certifications for Microsoft Windows Server 2003

Microsoft has developed independent certification requirements for Microsoft Windows Server 2003. An aspirant can certify directly for MCSE/MCSA in Windows 2003 if they are new to certification process. If the aspirant is already a certified MCSE /MCSA in Windows 2000, then they can follow the upgrade path for MCSEs in Windows 2000 to secure Windows 2003 Certifications. If the aspirant certifies in MCSE for Windows NT4.0, they can earn MCSE in Windows 2003 by following the upgrade path for MCSEs in Windows NT4.0.

The exams are slightly more challenging than their Windows 2000 counterparts, but they will actually test your hands-on knowledge since that is the most important part of ensuring that a certification is credible.

Exam 70-290: Managing and Maintaining a Microsoft Windows Server 2003 Environment

Exam 70-290 is the first in the series of the core exams for MCSE certifications.

When you pass the Managing and Maintaining a Microsoft Windows Server 2003 Environment (MCSE 70-290) exam, you achieve Microsoft Certified Professional (MCP) status. You also earn credit toward the following certifications:

  • Core credit towards Microsoft Certified Systems Administrator (MCSA) on Microsoft Windows Server 2003 certification

  • Core credit towards Microsoft Certified Systems Engineer (MCSE) on Microsoft Windows Server 2003 certification

MCSE 70-290 exam objectives are:

Objective 1: Managing and Maintaining Physical and Logical Devices

In this objective you will need to demonstrate expertise in managing and maintaining physical and logical devices. As an administrator, you should understand Basic and Dynamic disks, RAID configuration and troubleshooting, driver signing, and the use of tools, such as Device Manager and Hardware Troubleshooting Wizard. Familiarize yourself with Device Manager and the warning and disabled icons found when problems are present on installed devices.

Objective 2: Managing Users, Computers, and Groups

This objective includes many topics, so you should be prepared to face many questions that fall into this category. Have a healthy introduction to profile management, user and group accounts, permissions, and troubleshooting. Practice a lot on GPOs and perform a variety of administrative tasks, including configuration of desktop settings, control of security settings, assignment of scripts, redirection of folders, and software distribution. Also, get a clear understanding on inheritance and filtering.

Objective 3: Managing and Maintaining Access to Resources

Knowing how to configure, monitor, audit and troubleshoot NTFS permissions based issues are one of those most important areas that you need to know this concept thoroughly and also be sure to brush up on your share permissions and share/NTFS permissions interaction. Do not forget to brush up on how folder and file permissions can change or stay the same when copying or moving within a drive or between drives.

Objective 4: Managing and Maintaining a Server Environment

In this objective you'll find questions from topics, such as Event Viewer, System Monitor, software updates (including the functionality of Microsoft's Software Update Service or SUS), Remote Assistance, disk quotas, print queues, performance objects and IIS 6.0. Spend time understanding IIS topics around Web sites, Virtual and physical directories, files and host and cname records in DNS. New to Windows Server 2003 is SUS. Understand clearly how SUS is used for deploying and managing client and server critical updates.

Objective 5: Managing and Implementing Disaster Recovery

In this objective you'll find questions on ASR, VSS, backing up files and system state data, configuring security for backup operators, verifying backup jobs, managing media, restoring and scheduling backups and recovering from server hardware failures. You should take some extra time to get familiar with the various types of backups that Windows Server 2003 supports, as well as the various configuration options that are available to you. Practice making backups of different types and then practice restoring them.

MCSE 70-290 Exam Model

Most of the questions in the MCSE 70-290 exam are multiple choice type. The questions require the "best" answer from several close responses. Other questions may present an implementation scenario, requirements, and a proposed solution and then ask if the solution meets all of the requirements or combinations of the primary and secondary requirements. Microsoft has introduced some testing innovations for the certification exams. These question types present a more realistic visual representation of the tasks a MCSE would do in future. These are:

  • Hot Area Questions - This type of question requires indicating the correct answer by selecting one or more elements within a graphic.

  • Active Screen Questions - This type of question asks you to configure a dialog box by changing one or more elements.

  • Drag and Drop Questions - This type of question asks you to drag source objects to appropriate targets within a work area.

  • Build List and Reorder Questions - This type of question asks you to indicate the correct answer by building an answer list. In a Build List and Reorder question, you need to build a list by dragging the appropriate source objects to the answer list and then placing them in the correct order based on criteria defined in the question.

  • Create a Tree Questions - This type of question asks you to create a tree structure. You indicate the correct answer by dragging source nodes to the correct locations in the answer tree. Nodes consist of text and a small icon.

  • Windows Simulation Questions - This type of question asks you to indicate the correct answer by performing specific tasks such as configuring and installing network adapters or drivers, configuring and controlling access to files, and managing hardware devices. Many of the tasks that systems administrators and systems engineers perform can be presented more accurately in simulations than in most traditional exam question types.

You can get hands-on experience on new set of questions that are available in Whizlabs MCSE 70-290 Exam Simulator. This will help you plan your study regime to ensure success.

Passing Score

Microsoft has normalized scoring for all MCP exams, so the same passing score applies to all exams. 700 is now the minimum passing score for all MCP exams. However, the maximum score (which used to top out at 1000) varies per exam, depending on the complexity of the skills measured.

Time Limit

The exam duration is 175 minutes with 45 questions. You will have plenty of time to answer the exam questions, so there is no need to rush. If you have spare time available, you can double check the questions and ensure that you have read them correctly and actually answered the question as intended.

Exam Result

Instead of reporting results based on major categories for exam objectives as it used to, Microsoft is now providing numerical scores and bar graphs for "skills clusters". Visually, the bars in the exam report show you how well you fare in each skills cluster. If bars that represent cluster scores are close to one end of the graph, they indicate stronger skills; bars near the other end indicate weaker skills. Please store your exam results in both paper and electronic format for later reference.

Sample Questions

Question 1

You are a systems administrator for TicTacToe Toy Manufacturers. All servers in the company run on Microsoft Windows Server 2003. The company's Active Directory infrastructure consists of a single domain hosted on two domain controllers named Tic1 and Tic2.

Tic2 experienced a hard disk failure, and hence has been taken offline. Tic2 remained offline for some days while all Active Directory updates were made to Tic1. You proceed to restore the data from backup while ensuring that the latest Active Directory changes are replicated to Tic2.

How should you restore the lost data from backup?

Choices:

  1. Perform authoritative restore on Tic1.

  2. Perform normal restore on Tic2.

  3. Perform primary restore on Tic2.

  4. Perform authoritative restore onTic2.

Correct Choice: B

Explanation:


Choice B is the correct answer.

During a normal restore operation; Backup operates in non-authoritative restore mode. That is, any data that you restore, including Active Directory objects, will have their original update sequence number. The Active Directory replication system uses this number to detect and propagate Active Directory changes among the servers in your organization. Because of this, any data that is restored non-authoritatively will appear to the Active Directory replication system as though it is old, which means the data will never be replicated to your other servers. Instead, if newer data is available from your other domain controllers, the Active Directory replication will update the restored data. Hence, choices A, C, and D are incorrect.

Question 2

You are a systems administrator for Blueberry Packaging Industries. All servers in the company run on Microsoft Windows Server 2003.

You create a folder named Custom Package on the company's file server to contain the company's files. You share this folder as Custom Package. The folder is configured with default NTFS permissions and default share permissions. The file server is located in a secure room.

Within the shared folder, Managers should be able to add and change files and subfolders. Employees in the Sales and Packers department should be able to change and delete files and subfolders. All other employees should only be able to view the files.

All Sales employees are members of the Sales domain local security group. All Managers are members of the Managers domain local security group. The Packers are members of the Packers global security group.

How should you modify share level permissions on the Custom Package folder so that the appropriate users have the minimum required privileges? (Choose all that apply)

Choices:

  1. Grant Change share permissions to Managers.

  2. Deny Full Control share permissions to Managers.

  3. Grant Change share permissions to Sales.

  4. Grant Full Control share permissions to Sales.

  5. Grant Change share permissions to Packers.

  6. Grant Full Control share permissions to Packers.

  7. Deny Full Control share permissions to Everyone.

  8. Remove Everyone from the share permissions list.

Correct Choices: A, C, and E

Explanation:


Choices A, C, and E are the correct answers.

Change permissions allow the users to create, delete, and change any files and folders in the shared folder, provided the users have appropriate NTFS permissions on the files and folders. The default NTFS permission in Windows Server 2003 is Read for Everyone and the default share level permissions grant Read access to Everyone. You should not remove Everyone from the share permission list. By default, share level permissions grant Read access to Everyone.

How to Prepare for Microsoft Certification?

Following are the steps to prepare for Microsoft certification.

  1. MCSE exams are not easy, as advertised on many websites. The MCSE Certifications are tough, so plan to put in a lot of time and effort getting ready for your certification exams. Get all information you can about the certification exams and then start working towards your goal.

  2. Get hands on experience. The first step in the preparation for any Microsoft Certification is hands on experience with the related product. For MCSE, the aspirant needs to have at least a year of working experience and for MCSA, the minimum recommended time of experience is 6 months. If you are not working anywhere, it will help, if you can volunteer your IT skill services to gain valuable experience.

  3. You can set up a small network at home to practice. Setting up the home network will give a great opportunity to learn. You can practice the lab exercises in the home network as and when you study. This will give you a better understanding of the theories than just studying the exam guides.

  4. Get trained in the related product. If possible, try to get training in the related product in a Microsoft Authorized Training Center. You can use training resources to supplement your skills and experience. You can also use the Microsoft Official Curriculum for the related exam as well as Microsoft Press books that are available for the exam.

  5. For Exam 70-290, the main areas that you need to concentrate are

    • Automated System Recovery (ASR)

    • Diskpart utility

    • Diskraid utility

    • Emergency Management Services (EMS)

    • File Replication Service (FRS)

    • Group Policy Management Console (GPMC)

    • Open File Backup

    • Password Backup and Restore Wizard

    • Remote Assistance

    • Remote Desktop

    • Shadow copying of shared folders

    • Software Update Services (SUS)

    • Virtual disk service

    • Permissions -Share and NTFS

    • Users, Computers, and Groups

  6. Use the preparation guide of the exam that you want to take and read it thoroughly. You should know all the exam objectives of MCSE 70-290 covered in the exam preparation guide.

  7. Use practice test software packages. Whizlabs MCSE 70-290 Exam Simulator is an example.

  8. Do NOT use Braindumps. Braindumps might help you get the certification, but you will lack important practical knowledge about the product. Hence, your prospects of landing a good IT job will be less. Some brain dumps deliberately mislead you. So BEWARE!

  9. You can participate in any online discussion forum, where you can participate in an ongoing dialogue and even ask doubts if you have any. You are sure to get the right guidance.

You've learned the details about the MCSE 70-290 Exam, its pattern, objectives etc. Download the MCSE Exam Preparation Guide to learn how Whizlabs can help you achieve the MCSE credential.

Resources

Exam simulators

Whizlabs MCSE 70-290 Exam Simulator

Besides identifying your weak areas and giving you a feel of the exam environment, Whizlabs Exam Simulator nurtures your potential to acquire domain expertise so that you not only succeed in your certification exam but succeed in your career too.

Articles on Windows 2003

  1. Microsoft's Windows 2003 Server Home Page

  2. What's New in Active Directory

  3. Windows Server 2003 Demos

  4. Windows Server 2003, Standard Edition

Microsoft Online Resources

  1. TechNet : Designed for IT professionals, this resource includes Howto's, best practices, downloads, technical chats, and much more.

  2. MSDN : The Microsoft Developer Network (MSDN) is a reference for developers, featuring code samples, technical articles, newsgroups, chats, and more.

  3. Training & Certification Newsgroups : A newsgroup exists for every Microsoft certification. By participating in the ongoing dialogue, you take advantage of a unique opportunity to exchange ideas with and ask questions of others, including more than 750 Microsoft Most Valuable Professionals (MVPs) worldwide.

About The Author

Whizlabs (http://www.whizlabs.com), an ISO 9001:2000 certified company, is a leading provider of IT skill assessment and certification exam preparation tools. Whizlabs' suite of offerings include "IT Certification Exam simulators and Instructor-led, Online Trainings" for various exams by Sun, IBM, Oracle, Microsoft, PMI, BEA, Cisco, and other leading IT vendors. Whizlabs also offers "IT Skill Assessment Management Solution" for Corporations, Training Institutes, and Universities.

Whizlabs provides "24x7 customer support" to be able to assist its clients at all times. The customer care team at Whizlabs is dedicatedly working towards achieving 'total customer satisfaction'. The clients can get in touch with this team through phone, e-mail (support@whizlabs.com), and online chat (LIVE CHAT feature provided at www.whizlabs.com). This would help the clients get a real time solution to their queries.

In its first three years of inception, Whizlabs has helped over 380,000 software professionals in realizing their dream of acquiring IT Certifications of their interest.

Whizlabs offerings have fuelled the career growth of IT professionals working in 321 Fortune 500 companies spread in 118 countries across the globe.

Wednesday, November 12, 2008

A Good Rested Mind And A Lot Of Confidence Is All You Need For Your Certification Exams

Writen by Saad Saleem

Most people who would like to get an IT certification hate certification exams. There is so much to do and so much to memorize in a short period of time that it looks like an impossible task.

They start looking for the solutions and pay their hard earned money for the list of Questions and answers. There are a numerous number of tuition providers and some of them give strange guarantees. Like "guaranteed pass in 7 days or 14 days" or "full refund if you don't pass". The question then comes into mind is how can they give such guarantees.

This is simple, they give guarantees because some of them compile a long list of possible questions and answers, which they consider, would come up in exams. Amazingly this works most of the time, for majority of students. However for some strange reasons it does not work out for certain number of students. These students when find difficult questions in the list start to panic, they feel that they don't know the subject well and are not ready for the exams. In some cases they even start to forget what they already know about the subject.

While some providers give only a list of possible questions and answers, the expensive ones provide full explanation for you to understand. It depends upon your pocket as well as your time limit. Most students get serious about them just couple of weeks before the certification exam date. You might see them carrying around a thick certification book for couple of months but eventually they start looking for the tuition providers couple of weeks before the exam date.

Some ambitious students even wait until the last couple of days before loosing confidence and then they start to look for the tuition providers. Certification exams are a cut above the traditional ones. With the traditional degree, you read, understand, learn and write and it typically takes 2 years or more to complete, no experience necessary or required.

Certification is different, people who go for it are either working in their chosen field or have acquired experience previously working in the field. Certification is just an enhancement to prove that they know the subject inside out. The best part is something to put after your name such as MCSD, CCNP, and CLP etc.

They have been working in their chosen field, so it is possible for them to study couple of weeks and get the certification. They know the subject inside out anyway, certification is just the technical part and therefore they need couple of weeks before they go for exams. Some employers require candidates with certifications but most of them still look for experienced ones instead of certified ones.

So if you are considering taking certification exams try to choose the tuition provider who gives you the most current and updated material. There is a cutthroat competition in this market and the prices are going down day by day. Therefore, some tuition providers are not updating their material as often as they should and might give you the old stuff. They might look cheap but to tell you the truth the stuff is not even worth paying for.

If you are serious about certification then don't make a mistake of leaving the search for the tuition provider to the last minute. Doesn't matter how much knowledge you have about the subject, you would make your life a lot easier if you get in touch with the tuition provider as early as possible. After all a good rested mind and a lot of confidence is required to pass your certification exams. Plus of course the questions and answers list. You can find a number of tuition providers on the website address below.

Saad Saleem writes on a variety of subjects including online education and certification. All his articles may be reproduced provided that an active link is included to http://www.certifyglobal.com and/or http://www.combinestudy.com.

Tuesday, November 11, 2008

Cisco Ccnp Bsci Exam Tutorial Bgp Adjacency States

Writen by Chris Bryant

To pass the BSCI exam, earn your CCNP certification, and become an outstanding networker, you've got to master the many details of BGP - and trust me, there are a lot of details to master! Before you get into the more advanced features of BGP, you should have the fundamentals down cold, and one of those fundamentals is knowing the BGP adjacency states. This will allow you to successfully analyze and troubleshoot BGP peer relationships.

In the following example, a BGP peering is being created between R1 and R3. R1(config-router)#neighbor 172.12.123.3 remote-as 200

BGP speakers do not have to be in the same AS to become peers. To verify that the remote BGP speaker has become a peer, run show ip bgp neighbor.

R1#show ip bgp neighbor

BGP neighbor is 172.12.123.3, remote AS 200, external link

BGP version 4, remote router ID 0.0.0.0

BGP state = Active

Last read 00:01:39, hold time is 180, keepalive interval is 60 seconds

Received 0 messages, 0 notifications, 0 in queue

Sent 0 messages, 0 notifications, 0 in queue

Route refresh request: received 0, sent 0

Default minimum time between advertisement runs is 30 seconds

The output here can be a little misleading the first time you read it. The first highlighted line shows 172.12.123.3 is a BGP neighbor, is located in AS 200, and is an external link, indicating that the neighbor is in another AS entirely. The second highlighted line shows the BGP state as Active. This sounds great, but it actually means that a BGP peer connection does not yet exist with the prospective neighbor. Before we continue with this example, let's look at the different BGP states:

Idle is the initial state of a BGP connection. The BGP speaker is waiting for a start event, generally either the establishment of a TCP connection or the re-establishment of a previous connection. Once the connection is established, BGP moves to the next state.

Connect is the next state. If the TCP connection completes, BGP will move to the OpenSent stage if the connection does not complete, BGP goes to Active.

Active indicates that the BGP speaker is continuing to create a peer relationship with the remote router. If this is successful, the BGP state goes to OpenSent. You'll occasionally see a BGP connection flap between Active and Connect. This indicates an issue with the physical cable itself, or with the configuration.

OpenSent indicates that the BGP speaker has received an Open message from the peer. BGP will determine whether the peer is in the same AS (iBGP) or a different AS (eBGP) in this state.

In OpenConfirm state, the BGP speaker is waiting for a keepalive message. If one is received, the state moves to Established, and the neighbor relationship is complete. It is in the Established state that update packets are actually exchanged.

So even though the show ip bgp neighbor output indicated that this is an Active neighbor relationship, that's not as good as it sounds. Of course, the reason the peer relationship hasn't been established is that we haven't configured R3 yet!

R3(config)#router bgp 200

R3(config-router)#neighbor 172.12.123.1 remote-as 100

Verify the peer establishment with show ip bgp neighbor:

R3#show ip bgp neighbor

BGP neighbor is 172.12.123.1, remote AS 100, external link

BGP version 4, remote router ID 172.12.123.1

BGP state = Established, up for 00:01:18

Last read 00:00:17, hold time is 180, keepalive interval is 60 seconds

Neighbor capabilities:

Route refresh: advertised and received(old & new)

Address family IPv4 Unicast: advertised and received

Received 5 messages, 0 notifications, 0 in queue

Sent 5 messages, 0 notifications, 0 in queue

Route refresh request: received 0, sent 0

Default minimum time between advertisement runs is 30 seconds

Local host: 172.12.123.3, Local port: 179 (BGP uses TCP Port 179)

Foreign host: 172.12.123.1, Foreign port: 11007

The peer relationship between R1 and R3 has been established!

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNP and CCNA tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages.

For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", just visit the website! You can also get FREE CCNA and CCNP exam questions every day! Pass the CCNP exam with The Bryant Advantage!

Monday, November 10, 2008

How To Start A Career In The Computer Field

Writen by Chris Bryant

If you're considering a career working in Information Technology - a fancy way of saying "working with computers" - congratulations! I can tell you from personal experience that it's one of the best decisions you'll ever make. I can also tell you from personal experience that it is never too late to begin!

I started my IT career 10 years ago, and it was a tough decision. I was 34 years old, and really knew next to nothing about computers. I decided to attend a technical school to get my career started, and it was the best decision I've ever made. Ten years later, I write ebooks and teach classes dealing with different facets of networking, I've earned the most difficult computer certification in the world, and I've never been happier. The same thing can happen for you.

As with any new venture, there are some things you have to watch out for, so I'm going to share my experiences with you in this new series of articles. I'll tell you what worked for me, what didn't work for me, and some tips and tricks on developing a fun, exciting, and financially rewarding career in Information Technology.

The first decision, and one of the biggest, is to decide what technical school to attend. If you think you can't afford it, think again. Ask yourself this question: Can you afford not to go?

Almost every college and community college offers some kind of technical class, so look into those. For many of us, though, a technical college such as ITT or ECPI is a better bet. These colleges have more of a focus on technology, and can also help with job placement.

What you should beware with some technical schools is an unrealistic emphasis on how much money you're going to make when you graduate. Some schools are fond of mentioning the MCSE Salary Survey, making it sound like you're going to make $65,000 or more in your first IT job. I'm not saying that can't happen, but it's not very realistic for your first job. When you visit a school you're thinking of attending, ask to speak to someone in the job placement department and ask them point-blank where they've recently placed graduates and the salaries at which they were hired.

Find out how many of the classes include hands-on labs. This should be close or at 100%. The only real way to learn about software such as Microsoft Server, or any computer hardware, is to really work with it. Just reading about it isn't enough. Believe it or not, computer hardware and software doesn't always work the way the books say it will!

You should also ask the school if any of their courses include preparing for computer certification exams. Professional certifications such as the CCNA, Network+, Security+, A+, and MCSE can be a huge boost to your career and your salary. We'll talk more about that in the next installment of this series. In the meantime, stop dreaming about a computer career and start planning on how to make it happen!

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of over 100 free CCNA and Network + tutorials, The Ultimate CCNA Study Package, Ultimate Network+ Study Package, and Ultimate CCNP Study Packages.

You can also join his RSS feed and visit his blog, which is updated several times daily with new Cisco certification articles, free tutorials, and twice-daily CCNA, Network+, and CCNP certification exam practice questions! Details are on the website.

For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", visit the website and download your free copies. You can also get FREE CCNA and CCNP exam questions every day! And now, you can earn your Security + certification from The Bryant Advantage!

Sunday, November 9, 2008

Cisco Certification The Definitive Guide To Arp Iarp Rarp And Proxy Arp

Writen by Chris Bryant

When I first started studying for my CCNA years ago, one of the (many) things that confused me was ARP. Or rather, what ARP did as opposed to Reverse ARP, Inverse ARP, and Proxy ARP! One book would mention ARP without mentioning the other variations, one would mention RARP but not Proxy ARP, and so on...

I got through my Intro and ICND exams, but I never forgot how confusing this was to me when I started. (And we all start somewhere!) To help current CCNA candidates with this confusing topic, let's take a look at each one of these technologies.

ARP - Address Resolution Protocol

You may well know what ARP does from your networking studies or work on a LAN, but to effectively troubleshoot ARP issues on a WAN (and pass the 640-801, 640-811, and 640-821 exams!), you need to take network devices into account that may be separating the workstations in question.

The basic ARP operation is simple enough. We concentrate on IP addressing a great deal in our studies and our jobs, but it's not enough to have a destination IP address in order to send data; the transmitting device must have a destination MAC address as well.

If the sender doesn't know the MAC address of the destination, it has to get that address before data can be sent. To obtain the unknown Layer Two address when the Layer Three address is known, the sender transmits an ARP Request. This is a Layer Two broadcast, which has a destination address of ff-ff-ff-ff-ff-ff. Since Ethernet is a broadcast media, every other device on the segment will see it. However, the only device that will answer it is the device with the matching Layer Three address. That device will send an ARP Reply, unicast back to the device that sent the original ARP Request. The sender will then have a MAC address to go with the IP address and can then transmit.

There are several network devices that may be between our two hosts, and for the most part, there is no impact on ARP. Since this is Cisco, though, there's gotta be an exception! Let's take a look at how these devices impact ARP.

Repeaters and Hubs are Layer One (Physical Layer) devices, and they have no impact on ARP. A repeater's job is simply to regenerate a signal to make it stronger, and a hub is simply a multiport repeater. Therefore, neither a repeater nor a hub have impact on ARP.

Switches are Layer Two devices, so you might think they impact ARP's operation; after all, ARP deals with getting an unknown MAC address to correspond with a known IP address. While that's certainly true, switches don't impact ARP for one simple reason: Switches forward broadcasts out every port except the one it was originally received on. The ARP Reply will be unicast to the device requesting it, as with the previous example.

Now here's the exception -- a router. Routers accept broadcasts, but routers will not forward them. For example, consider a PC with the address 20.1.1.1 /16. That host assumes it's on the same physical segment as the device 20.1.2.200 /16, since their IP addresses are both on the same subnet (20.1.0.0 /16). The problem here is that a router separates the two devices, and the router will not forward the ARP broadcast.

The Cisco router will answer the ARP Request, however, with the MAC address of the router interface the ARP Request was received on. In this case, the router will respond to the ARP Request with its own E1 interface's MAC address.

When the device at 20.1.1.1 receives this ARP Response, it thinks the MAC address of 20.1.2.200 is 11-11-11-11-11-11. Therefore, the destination IP for traffic destined for the remote host will be 20.1.2.200, but the MAC destination will actually be that of the router's E1 interface.

Proxy ARP runs by default on a Cisco 2500 router, but it can be turned off at the interface level with the no ip proxy-arp command.

RARP and Inverse ARP

Reverse ARP is a lot simpler! RARP obtains a device's IP address when it already knows its own MAC address. (If the device doesn't know it's own MAC address, you have bigger problems than RARP!) A separate device, a RARP Server, tells the device what its MAC address is in response to the RARP Request. As you can see, RARP and DHCP have a lot in common.

Inverse ARP doesn't deal with MAC or IP addresses. Inverse ARP dynamically maps local DLCIs to remote IP addresses when you configure Frame Relay. Many organizations prefer to statically create these mappings; you can turn this default behavior off with the interface-level command no frame inverse-arp.

To your success,

Chris Bryant, CCIE #12933, is the owner of The Bryant Advantage, home of free CCNA and CCNP tutorials, The Ultimate CCNA Study Package, and Ultimate CCNP Study Packages. For a FREE copy of his latest e-books, "How To Pass The CCNA" and "How To Pass The CCNP", visit the website and download your free copies. You can also get FREE CCNA and CCNP exam questions every day! Pass the CCNA exam with The Bryant Advantage!

Saturday, November 8, 2008

Why Should I Train For A Microsoft Certification

Writen by James Croydon

Microsoft certification is a vast combination of rich and varied spectrum of job and responsibilities. To successfully perform the critical IT function we should earn a specific credential providing objective validity of the ability. One of the most effective ways to reach a long-term career goal, which is even embraced by industry professionals worldwide, is Microsoft certification.

Advancing with long-term career goals Microsoft certification has helped countless IT professionals work more effectively. Individuals have started quoting their valuable experiences during the Microsoft certification course on the websites available. The professionals of Microsoft certification course are very different from the IT counterparts. They not only keep on fighting the challenges of IT field but also have keep themselves a step ahead from them by developing and improving their skills. These certification processes gives one a kind of knowledge to know how to get recognized in any field.

The professionals of Microsoft certification are called at the Microsoft certified professionals or MCP. For the this Microsoft certification they have to pass current Microsoft certification exam which will proved a reliable and valid measure of professional and technical expertise. The validity of a current exam is only considered and not which is retired. Microsoft certification exams reflect how Microsoft products are used in the organization.

Microsoft certification exams are developed from the inputs received from the IT industry professionals. The independent testing organizations administer these exams. There is one very big reason why IT professionals and developers become Microsoft certified professionals is that they all know that their clients, peers, employees and the IT industry shall acknowledge their expertise in working with the Microsoft products and technologies.

There are various steps towards obtaining Microsoft certification. Firstly, one should decide which Microsoft certification is correct for the person. As Microsoft offers a vast variety of professions within the IT industry one should understand which course would be the best for him. One should also get handy with the Microsoft products, which can be done only after working in the IT industry. Experience should be expanded with training by taking advantage of the training resources.

For obtaining Microsoft certification, it is also better to know what to expect in the exam. Previous question papers or taking consultation from those who have appeared or cleared the test is always a good choice. Taking helps from the help guides for Microsoft certification exams is also an added advantage. These help provide guidelines and suggestions to the person appearing for the exam. It is also suggested to take trial tests before appearing for the final exam. The test center should be selected from the worldwide locations. Also certain details like area of study, testing program and region etc should be mentioned.

Even after polishing our skills set Microsoft certification provides other specific advantages. They are like the recognition of our knowledge and proficiency in the industry. One can also be accessed as MCP member on the websites and can obtain various offers and discounts on products and services. One can also get career information and simultaneously get invitations to conferences, special events and training sessions.

A Microsoft certification shows technical leadership over other peers as well as ability to successfully implement Microsoft business solutions for any organizations or clients.

James Croydon, Microsoft Certified Professional and MCSE Online Certification advisor - focusing on MCSE Study and MCSE Training

Friday, November 7, 2008

Computer Training For Programming

Writen by Natalie Aranda

Computer training for programmers can be quite the difficult hurdle to overcome. With such extensive computer training courses and years of studying, it is no wonder that they get paid so well! Although it is difficult coursework, it is extremely rewarding, especially when you are certified and can start earning a good amount of money.

If you are unsure if computer programming is for you, you should take a look at the coursework involved. Many computer students already have a basic grasp on some of the concepts, thus making it easier to understand the rest. The majority of computer training courses focus on skill. After all, computer programmers need to know everything about the machine. For that reason, students are expected to get inside the computer's head and act as if they know what the machine will do at every moment. Without fully knowing a computer's behavior, they will never be able to master harder concepts.

Although this may sound difficult, computer training classes do not stop there. Students are also expected to map out on graphs what the particular program is supposed to do. After accomplishing this task, they begin to learn BASIC; a common computer language between all computer programmers. From there, students can break down what they would like to do. Many students want to go into C++ or windows programming. On the other hand, there are also those who would rather study programming script and focus on analyzing information. Either path is a great industry with an abundance of jobs. However, both require a lot of language coding and they will need to prove that they know how to work the programs.

No matter what a student decides to do, computer training is a must. It is also quite easy to find a computer training program in your area. By searching for a certified one through the internet, you can easily take courses on your own time. Although it may take years, you will finally be able to become certified. It is a great opportunity for someone who works, yet still wants to become a computer programmer down the road.

One must know that computer programmers are expected to know a lot of information. For some, this amount of information is almost impossible, but with hard work is can be attained. This is why computer programmers excel in almost anything that they are presented with. They develop computer skills above the rest, thus allowing them to think with the computer. One could even say that they become the machine. With such extensive knowledge, the opportunities are endless for a computer programmer. Computer training classes are wonderful for anyone who wants to succeed in the computer industry. It is quite the difficult hurdle to overcome, but once you accomplish it, there will be no going back. Therefore, no matter what you choose, computer programming will allow you to financially be comfortable and enjoy your job.

Natalie Aranda writes on computer and information technology. Computer classes are wonderful for anyone who wants to succeed in the computer industry. It is quite the difficult hurdle to overcome, but once you accomplish it, there will be no going back. The majority of computer training focus on skill. After all, computer programmers need to know everything about the machine. For that reason, students are expected to get inside the computer's head and act as if they know what the machine will do at every moment.

Thursday, November 6, 2008

Tips For Obtaining Microsoft Biztalk Certifications With Minimal Effort

Writen by Groshan Fabiola

Microsoft BizTalk server is a very reliable and high-performing Microsoft server product for building and implementing business rules and workflow for a wide range of business solutions. Thanks to their proven efficiency and reliability, Microsoft BizTalk solutions for business management and integration have quickly become very popular, drawing more and more business owners towards BizTalk integration .

Microsoft BizTalk server 2006 is, by far, the most popular and most requested server application for business process integration. Based on the technology introduced in the previous release (Microsoft BizTalk Server 2004), Microsoft BizTalk Server 2006 includes a wide range of new features such as application containers, the latest management consoles for managing various BizTalk environments, productivity improvements for developers and Microsoft BizTalk professionals, and easy-to-use upgrade & migration wizards. The new features introduced by the BizTalk Server 2006 release greatly simplify the process of deploying and managing enterprise business applications and solutions.

Thanks to the benefits mentioned above, Biztalk currently has a nigh rate of deployment in enterprise-level companies. Lots of IT professionals/developers are striving to prove their skills and experience regarding Microsoft technologies by obtaining much-desired BizTalk Server training and certifications. Individuals who posses Microsoft BizTalk certifications can easily expand their horizons as IT professionals by becoming employees of major IT companies, while institutions and businesses also have a lot to gain from recruiting persons who are certified in the field. Although many IT aspirants find the process of becoming certified in this particular area difficult and time-consuming, there are various ways to easily obtain a Microsoft BizTalk certification with a minimal investment of time and money. There are many online services that offer Architects, Developers and IT Professionals the opportunity to enroll in appropriate BizTalk training programs, helping them gain a successful career as a Biztalk developer or architect.

If you want to polish your skills and rapidly expand your knowledge on Microsoft BizTalk solutions, it is best to turn to the Internet for help. In order to achieve the best results, you should seek the help of a professional website that offers participants access to comprehensive and well-structured materials regarding Microsoft BizTalk solutions and technologies. Whether you opt for self-study materials or teacher-led courses and seminars, there are various websites that offer you the chance to participate in official, Microsoft curriculum-based BizTalk training programs that can help you become a certified BizTalk professional in no time!

Choose the Microsoft BizTalk training program that best satisfies your needs and you will experience no difficulties during your certification exams. The keys to obtaining the BizTalk certification of your choice are to be highly motivated, to find and attend to an appropriate BizTalk training program and to do a little research regarding the structure and the requirements of your certification exams. Pre-examinations are also very useful for testing your overall performance in the field after completing the BizTalk training program. Follow these simple steps and you will be able to quickly enter in possession of a highly recognized BizTalk certification that can greatly boost your success and help you build a solid, lucrative career in the IT arena .

So, if you want to find out more information about Microsoft BizTalk or about BizTalk solutions please click these links. You will find valuable information about BizTalk training, too.