Which command will extract all server1 packets from the /home/adm/packets and write them to the file /home/adm/ps2 ?

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What IP network addresses are set-aside for class B (for private use)? a. 128.0.0.0 (mask 255.255.0.0) b. 128.252.0.0 (mask 255.255.0.0) c. 172.16.0.0 (mask 255.240.0.0) d. 172.16.0.0 (mask 255.255.0.0) e. 172.240.0.0 (mask 255.255.0.0)

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Which one of TCP and UDP is faster than the other ?

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How a switch will identify that it has received a STP packet

0 Answers   HCL,

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What is the last major networking problem you troubleshot and solved on your own in the last year?

0 Answers   HCL,

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You you ran pkill -INT in.named, where will it write the snapshot of its in-memory cached data ?

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True or False: Twisted pair cabling comes in various versions and can support up to 96 ports and transmission speeds of 100 Mbps.

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Which layer deals converts formats (unix-dos, EBCDIC-ASCII etc.) ? a. session b. presentation c. transport d. application

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What leading bit values in the IP address indicate a class C address ? a. 0 b. 01 c. 10 d. 11 e. 110

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You have a class B subnet. You would like divide it up into 5 more subnets by "subnetting" . How many hosts can you have per subnet ? a. 30 b. 1022 c. 2046 d. 4094 e. 8190

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Port numbers for the following 2 standard services: Netstat , FTP a. 25, 81 b. 21, 15 c. 23, 80 d. 15, 21 e. 15, 22

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Which layer ensures messages reach their destination system via an optimal route (done by planning the route).

1 Answers  

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