Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Nov 4, 2009, 7:02 pm
There are three version CCNA Semester 2 chapter 4. I hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>   Version 3 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Nov 3, 2009, 7:02 pm
There are two version CCNA Semester 2 chapter 3 hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 31, 2009, 10:26 am
There are two version CCNA Semester 2 chapter 2 hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 28, 2009, 3:08 am
This is version 1 CCNA Semester 2 chapter 1 hope it can help you get 100/100. good luck! You can download here Version 1 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 24, 2009, 8:18 am
This is CCNA Semester 1 chapter 11 hope it can help you get 100/100. good luck! You can download here Version 1 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 21, 2009, 8:19 pm
This is CCNA Semester 1 chapter 10 hope it can help you get 100/100. good luck! You can download here Version 1 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 17, 2009, 2:37 am
This is CCNA Semester 1 chapter 11 hope it can help you get 100/100. good luck! You can download here Version 1 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 15, 2009, 8:25 pm
This is CCNA Semester 1 chapter 10 hope it can help you get 100/100. good luck! You can download here Version 1 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 14, 2009, 10:09 pm
CCNA Semester 1 chapter 9 hope they can help you get 100/100. good luck! You can download here Version 1 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 14, 2009, 10:09 pm
CCNA Semester 1 chapter 9 hope they can help you get 100/100. good luck! You can download here Version 1 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 13, 2009, 9:34 pm
There are two version CCNA Semester 1 chapter 8 hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 13, 2009, 9:34 pm
There are two version CCNA Semester 1 chapter 8 hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 13, 2009, 8:18 am
There are two version CCNA Semester 1 chapter 7 hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 13, 2009, 8:18 am
There are two version CCNA Semester 1 chapter 7 hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 11, 2009, 8:18 pm
There are two version CCNA Semester 1 chapter 6 hope it can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 11, 2009, 8:18 pm
There are two version CCNA Semester 1 chapter 6 hope it can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 11, 2009, 10:18 am
There are two version CCNA Semester 1 chapter 5 hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 8, 2009, 10:30 pm
There are two version CCNA Semester 1 chapter 4 hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 8, 2009, 3:34 am
There are two version CCNA Semester 1 chapter 3 hope they can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 7, 2009, 10:53 am
There are two version CCNA Semester 1 chapter 2 hope them can help you get 100/100. good luck! You can download here Version 1 =>   Version 2 =>  
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 7, 2009, 10:47 am
This is CCNA Semester 1 chapter 1 1. Which computer component is considered the nerve center of the computer system and is responsible for processing all of the data within the machine? RAM * CPU vid...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 7, 2009, 3:47 am
This topology contains 3 routers and 1 switch. Complete the topology. Drag the appropriate device icons to the labeled Device Drag the appropriate connections to the locations labeled Connections. Dra...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 7, 2009, 3:31 am
What is DHCP?The DHCP (Dynamic Host Configuration Protocol) is an Internet protocol responsible for automating the configuration of computers which use TCP/IP. DHCP can be used to assign IP addresses ...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 6, 2009, 2:41 am
A loop avoidance mechanism called STP has been developed to alleviate the 3 issues above. There are two varieties of Spanning Tree Protcol, STP (802.1d) and RSTP ('Rapid' 802.1w) both work...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 6, 2009, 2:39 am
VLAN's (Virtual Local Area Networks) are a way to structure a network logically; put simply a VLAN is a collection of nodes which are grouped together in a single broadcast domain (address range) ...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 6, 2009, 2:38 am
To setup 2 switches with VLAN's 4 and 5 and link with a trunk in 802.1q mode, for example: conf t vlan 4 name jim vlan 5 name claire int fa0/1 switchport access vlan 4 in...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Oct 2, 2009, 2:56 am
What is statistical power?Probability of rejecting false null hypothesis (1-β)1-β errorProbability of retaining true null hypothesis a and bWhich of these is not a factor...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 28, 2009, 10:25 am

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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 28, 2009, 8:31 am
Review Notes, v. 3.1 1.1.1 Private addressing 1.1.2 Major NAT and PAT features Dynamic NAT is designed to map a private IP address to a public address. Any IP address from a pool of public IP address...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 17, 2009, 2:06 am
Note: Student should read the following questions carefully and ask the instructor anything you feel unclear. The answers should be written down below detailedly (including all relevant theory and co...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 16, 2009, 4:12 am
ccna 640-802 v7.63 with fully automated crack what is special in this crack 1)this is fully automated crack 2)it will disable dcom server process launcher automatically 3)it will copy all require...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 15, 2009, 7:29 am
Cisco has very recently launched the new version of Packet Tracer 5.1. I have uploaded the software with tutorials for the users who are preparing of Cisco exams or improving their network Comment - Like

Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 15, 2009, 7:29 am
Cisco has very recently launched the new version of Packet Tracer 5.1. I have uploaded the software with tutorials for the users who are preparing of Cisco exams or improving their network Comment - Like

Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 14, 2009, 9:08 pm
1. A network administrator is asked to design a system to allow simultaneous access to the Internet for 250 users. The ISP for this network can only supply five public IPs. What can be used to accompl...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 14, 2009, 9:08 pm
1. A network administrator is asked to design a system to allow simultaneous access to the Internet for 250 users. The ISP for this network can only supply five public IPs. What can be used to accompl...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 12, 2009, 10:45 am
1 Refer to the exhibit. The network administrator needs to setup Switch1 for remote access from HostA. The show ip interface brief is issued on Router1 and the show interfaces trunk command is issued...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 12, 2009, 10:45 am
1 Refer to the exhibit. The network administrator needs to setup Switch1 for remote access from HostA. The show ip interface brief is issued on Router1 and the show interfaces trunk command is issued...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 12, 2009, 12:35 am
Download Trial Version (32 bit) Download Trial Version (64 bit) BitDefender Total Security application was designed to provide comprehensive proactive protection against viruses, spyware, hackers, s...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 12, 2009, 12:35 am
Download Trial Version (32 bit) Download Trial Version (64 bit) BitDefender Total Security application was designed to provide comprehensive proactive protection against viruses, spyware, hackers, s...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 11, 2009, 5:41 am
Here you will find answers to SIMULATION Questions  Question:A network associate is configuring a router for the weaver company to provide internet access. The ISP has provided the company six pu...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 11, 2009, 5:41 am
Here you will find answers to SIMULATION Questions  Question:A network associate is configuring a router for the weaver company to provide internet access. The ISP has provided the company six pu...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 11, 2009, 12:22 am
1 What two actions will the EIGRP DUAL FSM take if a link to a network goes down? (Choose two.) put the route into passive mode *query neighbors for a new route search routing table for a feasible suc...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 10, 2009, 11:24 pm
The 2 most popular ways to study for the CCNA traditionally have been to use CCNA preparation books or to attend a formal class – whether attending an official CCNA academy class or training via one...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 10, 2009, 11:24 pm
The 2 most popular ways to study for the CCNA traditionally have been to use CCNA preparation books or to attend a formal class – whether attending an official CCNA academy class or training via one...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 10, 2009, 11:07 pm
If you’re considering whether to get the CCENT then work on the ICND2 exam, or just take the 1 CCNA exam, you might want to check this video by TrainSignal training.  I now recommend that you a...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 10, 2009, 11:07 pm
If you’re considering whether to get the CCENT then work on the ICND2 exam, or just take the 1 CCNA exam, you might want to check this video by TrainSignal training.  I now recommend that you a...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 9, 2009, 10:07 pm
1 What action does a link-state router take immediately upon receipt of an LSP from a neighboring router? • floods the LSP to neighbors calculates the SPF algorithm runs the Bellman-Ford algorithm ...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 9, 2009, 10:07 pm
1 What action does a link-state router take immediately upon receipt of an LSP from a neighboring router? • floods the LSP to neighbors calculates the SPF algorithm runs the Bellman-Ford algorithm ...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 8, 2009, 7:50 pm
1 What two actions will the EIGRP DUAL FSM take if a link to a network goes down? (Choose two.) put the route into passive mode *query neighbors for a new route search routing table for a feasible suc...
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Nguyen Huu Hai posted an article on Cisco Exploration CCNA 4.0 - Sep 8, 2009, 7:50 pm
1 What two actions will the EIGRP DUAL FSM take if a link to a network goes down? (Choose two.) put the route into passive mode *query neighbors for a new route search routing table for a feasible suc...
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