What is L2 Link and its significance regarding IP addressing.

2 Answers   HCL,

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What is difference between IPv4 & IPv6??

7 Answers   Hathway,

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what is firwall and how to work right now my company having a cisco firwall ASA 5505.So please how to block some site on that which form user not able to access site and basic firwall config and why are we using firwall please jittendra explain it.can u send me doc of firwall in my gmail id - dsoni89@gmail.com

6 Answers  

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Which Circuit is mostly used by Clients in Frame-Relay PVC or SVC ?

5 Answers   TATA,

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An optional parameter on an IPX access is the 'LOG' parameter. This records access-list violations when a packet matches. What else does the 'LOG' option do? A.) Records the number of times that a packet matches the list. B.) Return a message to user who is denied access the by list. C.) Notifies an SNMP Agent. D.) Saves the log to NVRAM. E.) Send an SNMP Trap.

1 Answers  

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Where is the backup configuration file stored? A.) RAM B.) ROM C.) Console D.) NVRAM

1 Answers  

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what's the difference between Symmetric and Asymmetric cryptosystem?

0 Answers   CCIE,

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Station A is transmitting data to station B, and expects an acknowledgment after every 400 bytes. After transmitting data for a while, the two stations determine the line is reliable and change to expecting and acknowledgement every 600 bytes. This is an example of (pick the best answer only): A.) BECN B.) Sliding Windows C.) Poison Reverse D.) Countdown timers E.) Split Horizon F.) Count to infinity

1 Answers  

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Identify the command to configure a description on an interface? A.) Router> description Finance department B.) Router(config)# description Finance department C.) Router(config-if)# description Finance department D.) Router# description Finance department

1 Answers  

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'Show cdp neighbors detail' show the following 3 pieces of information? A.) Hardware platform B.) Software version C.) Same as 'show version' command D.) Up to 1 address for each protocol E.) Non-direct connected routers

2 Answers  

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What is the default routing metric used by IGRP? A.) MTU, delay, bandwidth, reliability, and loading B.) Count to infinity C.) Bandwidth and delay D.) Hop count

2 Answers  

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Which OSI Reference Layer controls end-to-end (host to host) communication? A.) Transport B.) Physical C.) Datalink D.) Network E.) Session

1 Answers  

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