Answer / hema

IPSec gives secure data transmission between two communicating devices

Answer / mahmood

ipsec is a suite of protocols which ensure the following:
1-confidentiality of data
2-integrity of data
3-anti-replay of data
4-non-repudiation

contains the main cryptographic algorithms used in securing traffic between two networks over an un trusted network, given that IKE phase 1 is enabled.

What is the difference between named and extended acl?

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Which command will copy the routers configuration from NVRAM to a Network file server? A.) copy start tftp B.) copy start tftp server C.) copy tftp startup-config D.) copy running-config tftp E.) copy startup-config tftp

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Which table find best path?

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Which command verifies encapsulation as well as Layer 1 and Layer 2 statistics on a router configured for Frame Relay? A. show ip B. show interface C. show statistics D. show frame-relay

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What is the command to manually enter a static route? A.) IP route network B.) IP route C.) IP route < destination network> D.) IP route

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what is the diffrence betwwen telnet and ssh.this question is asked by nikhil and i am plasing the answer here insteed of his personal mail.

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Which is not a common problem with Distance-Vector routing? A.) Slow convergence. B.) Complex configuration. C.) Routing loops. D.) Periodic updates can slow convergence. E.) Counting to infinity.

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What is the draw back of ospf protocol?

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Which three basic switch functions increase available bandwidth on the networks? (Choose three) A. loop avoidance B. address learning C. hop count limiting D. broadcast filtering E. packet forward/filtering F. broadcast packet hop count learning/forward/filtering

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Which network mask should you place on a Class C address to accommodate a user requirement of two subnetworks with a maxximum of 35 hosts on each networks A. 255.255.255.192 B. 255.255.255.224 C. 255.255.255.240 D. 255.255.255.248

4 Answers  

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Describe End to End network services: (Choose all that apply) A.) Best Route selection B.) Accomplished Segment by Segment, each segment is autonomous C.) Flow Control & Data Integrity D.) Best efforts packet delivery

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