How switch learn MAC address? Explain MAC learning in switches.

1 Answers   HCL,

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In what protocol, data is sent from client to server to tell their state.

1 Answers  

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What?s the default CDP holdtime in seconds for Cisco routers? * 30 seconds * 180 seconds * 90 seconds * 60 seconds

15 Answers   Cisco, IBM,

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What is the metric RIP uses to determine the best route ?

1 Answers  

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True or False: All network cards are 16 bit.

1 Answers  

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which command will show you the entry for the host fred from the "hosts" administrative database ?

1 Answers  

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You have a class B network 172.16.0.0. You use a 11 bits for subnetting. Which of the following is a correct range of Ip addresses that belong to the same network. a. 255.255.8.1 to 255.255.14.254 b. 255.255.255.9 to 255.255.255.14 c. 255.255.17.1 to 255.255.22.254 d. 255.255.17.0 to 255.255.22.255

1 Answers  

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VLSM stands for ?

1 Answers  

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Hi Plze tell me what is scope of linux administrator in future and what is basic salary of linux for frasher I have two year experince of hardware & networking engineer

1 Answers  

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4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement

1 Answers  

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SNMP is based on..

1 Answers  

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How to know Active Directory Instal or not ?

9 Answers  

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