Cisco CCNA Certification Overview

Posted on July 9th, 2008 in 640-801, 640-802, 640-812, 640-816, 640-821, CCNA, Cisco by

Cisco CCNA Certification Overview

The Cisco CCNA network associate certification validates the ability to install, configure, operate, and troubleshoot medium-size routed and switched networks, including implementation and verification of connections to remote sites in a WAN. This new curriculum includes basic mitigation of security threats, introduction to wireless networking concepts and terminology, and performance-based skills. This new curriculum also includes (but is not limited to) the use of these protocols: IP, Enhanced Interior Gateway Routing Protocol (EIGRP), Serial Line Interface Protocol Frame Relay, Routing Information Protocol Version 2 (RIPv2),VLANs, Ethernet, access control lists (ACLs)
List of CCNA Certification Exams
[ 640-822 ] Interconnecting Cisco Networking Devices Part 1?
[
640-816 ] Interconnecting Cisco Networking Devices Part 2?
[
640-802 ] Cisco Certified Network Associate?
[
640-821 ] Introduction to Cisco Networking Technologies?
[
640-811 ] Interconnecting Cisco Networking Devices?
[
640-801 ] CCNA

pass4side cisco 640-822 certification

Posted on July 9th, 2008 in CCNA, Cisco, DEMO, PASS4SIDE by

pass4side cisco 640-822 certification

1. After configuring a Cisco WAAS deployment using WCCPv2, you find that you can successfully ping a data center server from a workstation in the branch office. However, when you attempt to start one of the optimized applications, the application cannot communicate with the server. What is the most likely cause?
A. There is insufficient disk space on either the edge or core WAE.
B. You configured half-duplex mode on the WAE interfaces.
C. You configured autonegotiate duplex mode on the WAE interfaces.
D. You deployed the WAE on the same subnet as the users or servers.
Answer: D

2. When implementing Windows authentication for WAE management, what is the maximum allowable time skew between each WAE and the Windows domain controller?
A. 1 second
B. 5 seconds
C. 120 seconds
D. 300 seconds
Answer: D

3. Your customer plans to implement Cisco WAAS using four WAE appliances in a load-balanced configuration. Which feature must be supported on the switches to which the WAE appliances are attached?
A. redirect exclusion
B. Layer 2 redirection
C. WCCPv2
D. WCCPv2 or PBR
Answer: C

4. Your customer has deployed Cisco WAAS using ACE for traffic interception. The customer reports that traffic is not being optimized. Which command would you use to troubleshoot network interception?
A. WAE-CORE# show wccp routers
B. WAE-CORE# show ip access-lists
C. ACE/Admin# show wccp routers
D. ACE/Admin# show rserver detail
E. router# show wccp services
Answer: D

5. Your customer reports that traffic has never been received by the remote device after deploying Cisco WAAS using WCCPv2 in an off-path configuration. Which two parameters should you verify? (Choose two.)
A. IP SLAs
B. WAE subnet
C. router IP address
D. routing configuration
E. service group redirection
Answer: BE

6. You have configured a Central Manager WAE cluster for your customer. After a technician accidentally unplugs the power cord from the primary Central Manager WAE, the network administrator calls you to complain that the standby Central Manager WAE did not automatically assume the primary role. What should you tell this administrator?
A. You must manually initiate failover and fallback processes on the WAE.
B. You should verify that the datafeed.pollrate setting is configured properly.
C. You must manually copy the Central Manager database to the standby Central Manager WAE.
D. You should make sure the two Central Manager WAE appliances are on the same subnet.
Answer: A

7. When must WCCPv2 redirect exclusion be configured on the routers?
A. when redirect in is used on any interface
B. when redirect in is used on the LAN interface only
C. when redirect in is used on the WAN interface only
D. when redirect out is used on any interface
E. when redirect out is used on the LAN interface only
F. when redirect out is used on the WAN interface only
Answer: D

8. How many IP addresses are required for an in-line card in a redundant, serially clustered configuration?
A. none
B. one
C. two
D. four
Answer: A

9. Which two symptoms would you expect to observe in a TCP trace if a Cisco WAE that was optimizing connections fails? (Choose two.)
A. The receiving node receives TCP segments with invalid sequence numbers and resets the connection.
B. The secondary WAE takes over the connection and the receiving node sees nothing.
C. The receiving node continues normally because it has a session to the originating node.
D. All optimized TCP connections handled by that WAE are reset.
E. All optimized TCP connections are taken over by the receiving node.
Answer: AD

10. How can you verify that the WAE has joined a Microsoft Windows domain correctly?
A. Execute the show windows-domain command on the WAE.
B. Click the Show Authentication Status button in Central Manager.
C. Use the Windows nbtstat command.
D. Use the Windows netstat command.
Answer: B

11. In a Cisco WAAS deployment, what should you check first if your customer is reporting poor performance across all optimized applications?
A. Verify that full duplex is configured on all interfaces.
B. Verify that only one Central Manager WAE is set to active.
C. Verify that PBR has a route map for each direction of traffic flow.
D. Verify that WCCP is configured with one service group in the path of each direction of traffic flow.
Answer: A

12. Your customer is using firewalls. What must be permitted to pass through firewalls in order to allow WAE autodiscovery?
A. TCP SYN-ACK with data
B. TCPoptions
C. TCP port 139
D. TCP port 445
Answer: B

13. Your customer has configured each Cisco WAE to belong to multiple device groups for monitoring purposes. However, the customer wants to ensure that the policies are applied to the device from one specific device group. What should you do?
A. You should configure an explicit policy device group.
B. You should configure the other device groups as monitoring-only.
C. You should rejoin the WAE to the desired device group.
D. You must remove the WAE from all other device groups.
Answer: A

14. How do you access the WAE Central Manager GUI?
A.
http://(ip_addr_of_WAE)
B.
https://(ip_addr_of_WAE):443
C. https://(ip_addr_of_WAE):8080
D. https://(ip_addr_of_WAE):8443
Answer: D

15. How many baseline device groups can be configured for the acceleration feature set?
A. one
B. two
C. three
D. as many as needed
Answer: A

From:?http://download.pass4side.com/640-822.zip

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Cisco CCNA (640-802) FAQ

Posted on July 9th, 2008 in 640-801, 640-816, CCNA, Cisco, DEMO by

Cisco CCNA (640-802) FAQ

The prestigious Cisco CCNA certification is going to become even more prestigious later this year - and from all accounts, even more difficult! The current 640-801 exam will be phased out on November 6, giving candidates plenty of time to prepare for that exam. The new 640-802 exam is actually being introduced August 1, giving CCNA candidates an option as to which exam to take.

Naturally, CCNA candidates have a lot of questions regarding these changes. I?ve prepared this FAQ to answer the most common questions arriving in my email inbox. If your question isn?t answered here, send it to me and your question just might be in the next FAQ!

Q: Should I stop studying for the 640-801 exam?

A: Absolutely not. Actually, this should help you accelerate your efforts! Cisco has been kind enough to keep the current exam around through November 6, so you have more than enough time to pass the current version. Also, while I?m sure there will be some 640-802 study tools available soon, you won?t have a wide selection until later this year. Never delay your career progress or your studies - hit those books and pass the 640-801!

On a personal note, I?ve taken Cisco certification exams for almost a decade as well as taking exams from other vendors for about 14 years, and I?ve never been big on taking a brand-new exam. Some people like to do so, though- it?s all a matter of personal preference.

Q: What?s this I hear about another Cisco certification being offered?

A: Cisco no longer views the CCNA as an entry-level exam, and I think that?s a fantastic change. I have personally taught and written CCNA materials for several years, and I have never considered the CCNA to be entry-level. When you?re troubleshooting OSPF virtual links, you are not working at entry level!

Cisco does recognize the need for an entry-level certification, and that?s why they?ve developed the CCENT (Cisco Certified Entry Networking Technician) certification. I?ll have more details on that in a future article, but earning the CCENT is not required to become a CCNA.

Q: Is there still going to be a one-exam path and a two-exam path to the CCNA?

A: Yes, and again, I expect it to be more difficult to earn either way. If you choose the two-exam path, you?re actually going to take two ICND exams - ICND 1 (640-822) and ICND 2 (640-816). The INTRO exam for the current CCNA path will be phased out on November 6, along with the current ICND and CCNA exams. If you choose the two-exam path, passing the ICND 1 exam will make you a CCENT.

Q: Which topics will be dropped when the 640-801 exam is dropped?

A: Following the trend of other Cisco exams, the 640-801exams will not test on ISDN. That?s the only major topic I see so far that will be dropped. This exam isn?t getting any easier!

Q: Which topics will be added?

A: A *lot* of them. According to Cisco?s CCNA exam blueprint, you can expect to see questions on Voice over IP, wireless, Rapid Spanning Tree Protocol (RSTP), SSH, and wireless security. This is an educated guess, but I?d expect to see even more on router and switch security as well.

Judging from that list, I expect the 640-802 CCNA exam to be even more challenging than the current version. Like I said, you have plenty of time to pass the current version!?

How to pass CCNA 6 Steps to Success

Posted on July 9th, 2008 in 640-802, 640-811, 640-816, 640-821, CCNA, Cisco, PASS4SIDE by

How to pass CCNA 6 Steps to Success

CCNA is one of the most respected Associate level Certification in the world today.

Getting a CCNA will definitely help you to get a better job or at least get your foot into Professional Networking Field. When you meet a person that has CCNA degree you will notice that he or she knows something about Networking.

This article will describe and give you some tips on how to achieve CCNA.

I did it so can you, so lets get started.

1. Getting ready mentally

First thing you need to do is mentally prepare your self. What I mean by that is that you have to seriously think about on why are you getting CCNA and why do you want to be CCNA certified. You have to firmly decide and believe that you will get CCNA within next 3-6 months or so.

Try to budget your study time well. If you a very social person (like me) you will have to give up some of your social time for the next couple of months.

Your friends and family will understand. Trust me: it is well worth it. Once you get that cert you can make up for the lost social time.

2. Getting the right study material

Second thing you need to do is to get proper study material.

There is lot of controversy around this and some people go overboard with study guides, books, simulators and such.

I believe that two Cisco Press books INTR and ICND by Wendell Odom are enough as far as the books go. They are really well written and easy to follow. So sign up at http://www.ciscopress.com and get those two books. Make sure you got the latest version.

You will also want to get some kind of a simulator that will let you practice commands and that will also build up your confidence.

You can buy real equipment but that could get expensive. I highly recommend that you become member of Cisco Certification forum.

Forum is huge and you will get lot of helpful answers, tips and advices pretty quick. (I know I did)

3. Approach and diving deep

There are many different approaches to studying from books but I will tell you about mine. This step will take the most of your studying time.

- Before you even start reading any of the books I suggest learning binary math (really easy) and subnetting so you can do it in your sleep.

- Read both books casually once from front to cover (make sure you cover introduction and practice questions too). This will give you good overview.

- Install both CD?s that came with books and practices some of the questions. Don?t worry if you get lot of them wrong.

- Now, you will ready both books again but this time you will have to read it to truly understand the concept and how things work. Master one chapter and do questions from just that chapter until you sick of it. Then move to the next chapter.

- Once you mastered all chapters do lot of questions and labexercises. Those two CD?s will give you ability to do that.

4. Schedule the test

You?re not done yet with studying but it is really good to schedule the test after you completed step 3 in this article. Here is why:

If you schedule the test a month in advance right after you completed step 3, you won?t be able to slack and make excuses not to study hard until tests and it is also good to give your self a headline. I have seen people working on their CCNA for 2 years. They master one or two chapters, then they rest for 2 two months and right when they think they are ready for the next chapter, they forget what they have learned in the first chapter.

5. Read both books one more time to refresh

This is optional, but I highly recommend reading the both books one more time. If you read both books in a three week that will give you one more week before the test to cram which is subject of the next step. So by now you should?ve read both books three times over. I also suggest re-reading questions and answers from both books one more time.

6. Cram, Cram and Cram

- This is the last part of your study and there is no turning back.

Deadline is hanging around your neck like a noose. You should cram Q&A for no more then 10 days before you take the test.

At this point it is really important that you get fresh and different questions then those included with your CD?s. Some people claims that brain dumps or Q&A are bad and evil. I tend to disagree with that. At this point you already firmly grasped the whole CCNA concept and Q&A will only help you. So get some Q&A exam question and cram, cram and cram them for a week.

- Don?t use books or CD?s anymore.

There is no looking back. No worries, material from the books will return to you at the right time.

- Don?t do any studying a night or a day before the test.

Go out with your wife or significant other to a dinner and a movie. Relax. It is very important to relax and get a good night sleep since one of those testing boots could really be intimidating. If you did all the steps above and read books with intention to understand the topics and how stuff works (no pun intended), and not just to pass the test you should be more then ready by now.

We came to an end of this short tutorial. I hope this article give you at least some ideas on how to approach studying for CCNA.

If you fail CCNA first time, don?t get discouraged. You will have more knowledge and confidence when you attempt it the next time then the person who passed it on the first try. Whatever approach you take I wish you good luck and prosper career.

CCNA exams list: 640-802, 640-816, 640-822, 640-811, 640-821.

About the Author:

Vanja Buric is Network Engineer, and works for Charter Communication Business Engineering Department, and also owner of the http://www.vanjaburic.com website, where you can get latest networking news, articles,tips, free e-Books, virus alerts and lot more? as well as purchase IT Exam study guides.

pass4side cisco 640-822 certification

Posted on July 7th, 2008 in Cisco, DEMO, PASS4SIDE by

pass4side cisco 640-822 certification
1.After configuring a Cisco WAAS deployment using WCCPv2, you find that you can successfully ping a data center server from a workstation in the branch office. However, when you attempt to start one of the optimized applications, the application cannot communicate with the server. What is the most likely cause?
A. There is insufficient disk space on either the edge or core WAE.
B. You configured half-duplex mode on the WAE interfaces.
C. You configured autonegotiate duplex mode on the WAE interfaces.
D. You deployed the WAE on the same subnet as the users or servers.
Answer: D

2. When implementing Windows authentication for WAE management, what is the maximum allowable time skew between each WAE and the Windows domain controller?
A. 1 second
B. 5 seconds
C. 120 seconds
D. 300 seconds
Answer: D

3. Your customer plans to implement Cisco WAAS using four WAE appliances in a load-balanced configuration. Which feature must be supported on the switches to which the WAE appliances are attached?
A. redirect exclusion
B. Layer 2 redirection
C. WCCPv2
D. WCCPv2 or PBR
Answer: C

4. Your customer has deployed Cisco WAAS using ACE for traffic interception. The customer reports that traffic is not being optimized. Which command would you use to troubleshoot network interception?
A. WAE-CORE# show wccp routers
B. WAE-CORE# show ip access-lists
C. ACE/Admin# show wccp routers
D. ACE/Admin# show rserver detail
E. router# show wccp services
Answer: D

5. Your customer reports that traffic has never been received by the remote device after deploying Cisco WAAS using WCCPv2 in an off-path configuration. Which two parameters should you verify? (Choose two.)
A. IP SLAs
B. WAE subnet
C. router IP address
D. routing configuration
E. service group redirection
Answer: BE

6. You have configured a Central Manager WAE cluster for your customer. After a technician accidentally unplugs the power cord from the primary Central Manager WAE, the network administrator calls you to complain that the standby Central Manager WAE did not automatically assume the primary role. What should you tell this administrator?
A. You must manually initiate failover and fallback processes on the WAE.
B. You should verify that the datafeed.pollrate setting is configured properly.
C. You must manually copy the Central Manager database to the standby Central Manager WAE.
D. You should make sure the two Central Manager WAE appliances are on the same subnet.
Answer: A

7. When must WCCPv2 redirect exclusion be configured on the routers?
A. when redirect in is used on any interface
B. when redirect in is used on the LAN interface only
C. when redirect in is used on the WAN interface only
D. when redirect out is used on any interface
E. when redirect out is used on the LAN interface only
F. when redirect out is used on the WAN interface only
Answer: D

8. How many IP addresses are required for an in-line card in a redundant, serially clustered configuration?
A. none
B. one
C. two
D. four
Answer: A

9. Which two symptoms would you expect to observe in a TCP trace if a Cisco WAE that was optimizing connections fails? (Choose two.)
A. The receiving node receives TCP segments with invalid sequence numbers and resets the connection.
B. The secondary WAE takes over the connection and the receiving node sees nothing.
C. The receiving node continues normally because it has a session to the originating node.
D. All optimized TCP connections handled by that WAE are reset.
E. All optimized TCP connections are taken over by the receiving node.
Answer: AD

10. How can you verify that the WAE has joined a Microsoft Windows domain correctly?
A. Execute the show windows-domain command on the WAE.
B. Click the Show Authentication Status button in Central Manager.
C. Use the Windows nbtstat command.
D. Use the Windows netstat command.
Answer: B

11. In a Cisco WAAS deployment, what should you check first if your customer is reporting poor performance across all optimized applications?
A. Verify that full duplex is configured on all interfaces.
B. Verify that only one Central Manager WAE is set to active.
C. Verify that PBR has a route map for each direction of traffic flow.
D. Verify that WCCP is configured with one service group in the path of each direction of traffic flow.
Answer: A

12. Your customer is using firewalls. What must be permitted to pass through firewalls in order to allow WAE autodiscovery?
A. TCP SYN-ACK with data
B. TCPoptions
C. TCP port 139
D. TCP port 445
Answer: B

13. Your customer has configured each Cisco WAE to belong to multiple device groups for monitoring purposes. However, the customer wants to ensure that the policies are applied to the device from one specific device group. What should you do?
A. You should configure an explicit policy device group.
B. You should configure the other device groups as monitoring-only.
C. You should rejoin the WAE to the desired device group.
D. You must remove the WAE from all other device groups.
Answer: A

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