How long should I study before appearing in CCNA exam?

Posted under Computer Networking by admin on Saturday 28 August 2010 at 12:25 am
ccna exam
Drag asked:


I intend to take CCNA in future. I just have no idea how long will the preparation take. How should I manage the schedule?

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TestInside CCNA 640-802 21.23 Released 23 July 2010

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TestInside ccna 640-802 21.24 436 q/a

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"You Might Not Be A Root Switch If.." – A CCNA And CCNP 3-Minute Boot Camp

Posted under Ccna, Education, Uncategorized, computers by BrefShegree on Wednesday 18 August 2010 at 6:16 am

Visit me at www.thebryantadvantage.com for over 400 additional videos and tutorials, along with my $25 CCNA And CCNP Study Packages! For both the CCNA and CCNP SWITCH exams, it’s important to be familiar with the output of “show spanning” and determine if you’re on the root switch for a given VLAN. In this 3-minute video, I’ll show you four different ways to determine that – and I’ll show you on live Cisco switches

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CCNA4 Final Spanish version

Posted under CCNA1, CCNA2, CCNA3, CCNA4, Ccna by Apeteemskat on Saturday 14 August 2010 at 1:21 pm

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CCNA1 Final 98% 52 questions and answers

Posted under CCNA1, CCNA2, CCNA3, CCNA4, Ccna by Belismendoq on Saturday 14 August 2010 at 8:44 am

Enter your email and be the first to receive all the best posts on CCNA4U.ORG! Download comming soon Other versions CCNA1 FINAL CCNA1 Practice Final H(98%) CCNA1 Final Exam version 4.0 (100/100) – (B) Cisco CCNA1 Final oct 2009 100 percents CCNA1 Final v2 CCNA4 Skill (Full Questions and answers) + CCNA 1-2-3-4 FINAL (Lastest) CCNA1 Final – v1(Lastest in Jun 2009) CCNA1 Final latest version ~

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Posted under Education by admin on Monday 9 August 2010 at 12:18 pm
Cisco Router Configuration
calomi asked:


Cisco 640-822 Exam Topics

The 640-822 topics are general guidelines for the content likely to be included on the Interconnecting Cisco Networking Devices Part 1 exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the 640-822 exam and for clarity purposes, the guidelines below may change at any time without notice.

640-822 Describe the operation of data networks

Describe the purpose and functions of various network devices

Select the components required to meet a given network specification

Use the OSI and TCP/IP models and their associated protocols to explain how data flows in a network

Describe common networking applications including web applications

Describe the purpose and basic operation of the protocols in the OSI and TCP models

640-822 exam Describe the impact of applications (Voice Over IP and Video Over IP) on a network

Interpret network diagrams

Determine the path between two hosts across a network

640-822 Describe the components required for network and Internet communications

Identify and correct common network problems at layers 1, 2, 3 and 7 using a layered model approach

Differentiate between LAN/WAN operation and features

640-822 Implement a small switched network

Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts

Explain the technology and media access control method for Ethernet technologies

640-822 Explain network segmentation and basic traffic management concepts

Explain the operation of Cisco switches and basic switching concepts

Perform, save and verify initial switch configuration tasks including remote access management

Verify network status and switch operation using basic utilities (including: ping, traceroute,telnet,SSH,arp, ipconfig), SHOW & DEBUG commands

Implement and verify basic security for a switch (port security, deactivate ports)

Identify, prescribe, and resolve common switched network media issues, configuration issues, autonegotiation, and switch hardware failures

640-822 Implement an IP addressing scheme and IP services to meet network requirements for a small branch office

Describe the need and role of addressing in a network ” Create and apply an addressing scheme to a network

Assign and verify valid IP addresses to hosts, servers, and networking devices in a LAN environment

Explain the basic uses and operation of NAT in a small network connecting to one ISP

Describe and verify DNS operation

Describe the operation and benefits of using private and public IP addressing

Enable NAT for a small network with a single ISP and connection using SDM and verify operation using CLI and ping

Configure, verify and troubleshoot DHCP and DNS operation on a router.(including: CLI/SDM)

Implement static and dynamic addressing services for hosts in a LAN environment

640-822 Identify and correct IP addressing issues

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answer ccna1 skill

Posted under CCNA1, CCNA2, CCNA3, CCNA4, Ccna by Ephedererpomagwm on Sunday 8 August 2010 at 12:24 pm

Answer ccna1 v4.0 skill (question here CCNA 640 802 Semester 1 Skill) Thank tai le send it to me

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CCNA v4 – E4 – Module 7 (100%)

Posted under Ccna by admin on Saturday 7 August 2010 at 7:57 pm

1. Refer to the exhibit. IPv6 address 2006:1::1/64 eui-64 has been configured on the router FastEthernet0/0 interface. Which statement accurately describes the EUI-64 identifier configuration?

The configuration will derive the interface portion of the IPv6 address from the MAC address of the interface.

2. Refer to the exhibit. Which address or addresses represent the inside global address?

209.165.20.25
www.ccna4u.org
3. Your organization is issued the IPv6 prefix of 2001:0000:130F::/48 by your service provider. With this prefix, how many bits are available for your organization to create subnetworks?

16

4. What are two benefits of NAT? (Choose two.)

It saves public IP addresses.
It adds a degree of privacy and security to a network.

5. What is true regarding the differences between NAT and PAT?

PAT uses unique source port numbers to distinguish between translations.

6. A network administrator wants to connect two IPv6 islands. The easiest way is through a public network that uses only IPv4 equipment. What simple solution solves the problem?

Use tunneling to encapsulate the IPv6 traffic in the IPv4 protocol.

7. Refer to the exhibit. Which two addresses could be assigned to traffic leaving S0 as a result of the statement ip nat pool Tampa 179.9.8.96 179.9.8.111 netmask 255.255.255.240? (Choose two.)

179.9.8.98
179.9.8.101

8. Refer to the exhibit. The FTP server has an RFC 1918 private address. Users on the Internet need to connect to the FTP server on the Fa0/0 LAN of R1. Which three configurations must be completed on R1? (Choose three.)

open port 20
open port 21
NAT with port forwarding

9. After activating IPv6 routing on a Cisco router and programming IPv6 addresses on multiple interfaces, what is the remaining step to activate RIPng?

Enter the interface programming mode for each IPv6 interface and enable IPng RIP.

10. Refer to the exhibit. How many IPv6 broadcast domains exist in this topology?

0

11. Refer to the exhibit. Traffic exiting R1 is failing translation. What part of the configuration is most likely incorrect?

access-list statement

12. Refer to the exhibit. According to the output, how many addresses have been successfully assigned by this DHCP server?

8

13. Refer to the exhibit. What is the purpose of the command marked with an arrow shown in the partial configuration output of a Cisco broadband router?

defines which addresses can be translated

14. A technician has been told by a supervisor to always clear any dynamic translations before attempting to troubleshoot a failed NAT connection. Why has the supervisor issued these instructions?

Because entries can be cached for long periods of time, the supervisor wants to prevent decisions being made based on old data.

15. Refer to the exhibit. Which two statements about the configuration are true? (Choose two.)

Traffic from the 10.1.1.0 network will be translated.
Permitted traffic gets translated to a single inside global IP address.

16. Refer to the exhibit. R1 is performing NAT for the 10.1.1.0/24 network, and R2 is performing NAT for the 192.168.1.2/24 network. What would be valid destination IP address for HostA to put in its IP header when communicating with the web server?

172.30.20.2

17. What type of NAT should a network administrator use to ensure that a web server on the inside network is always available to the outside network?

static NAT

18. How many bits of an IPv6 address are used to identify the interface ID?

64

19. Refer to the exhibit. A technician used SDM to enter the NAT configuration for a Cisco router. Which statement correctly describes the result of the configuration?

A user on the outside network sees a request addressed from 192.168.1.3 using port 80.

20. Refer to the exhibit. A network technician determines DHCP clients are not working properly. The clients are receiving IP configuration information from a DHCP server configured on the router but cannot access the Internet. From the output in the graphic, what is the most likely problem?

The pool does not have a default router defined for the clients.

21. Refer to the exhibit. On the basis of the configuration shown, how should the pool of the excluded addresses be assigned to key hosts on the network, such as router interfaces, printers, and servers?

The addresses are statically assigned by the network administrator.

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3-Minute CCNA CCNP Boot Camp: Telnet vs. SSH

Posted under Ccna, Uncategorized by EGamingSol on Thursday 5 August 2010 at 6:58 am

Visit www.thebryantadvantage.com for the latest CCNP Bulldog Boot Camp DVDs, over 400 free tutorials, and more! During your CCNA studies, you learn all about Telnet – then along comes SSH.

http://www.youtube.com/v/0MSopKEPR2E?f=videos&app=youtube_gdata

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3-Minute CCNA CCNP Boot Camp: Telnet vs. SSH

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