Which 3 layers are missing in TCP/IP ? a. Physical b. data link c. network d. transport e. session f. presentation g. application

1 Answers  

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How proxy servers protect computer networks?

0 Answers  

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Which communication relies on a timing system between two devices.

1 Answers  

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What is a MAC ? a. It is the network layer address of a NIC that can not be modified b. It is the network layer address of a NIC that can be modified c. It is the Data Link Layer address of a NIC that can not be modified d. It is the Data Link Layer address of a NIC that can be modified

1 Answers  

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If a default router is used, then which 2 daemons need to started ?

1 Answers  

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What is the requirement of Subnet Mast in IP addressing ?

2 Answers   Genpact,

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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

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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You have a class C subnet. You would like divide it up into 5 more subnets by "subnetting". However you also have to have at least 31 hosts per subnet. Can you do it ? a. Yes b. No

1 Answers  

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How to you start the DHCP daemon ?

1 Answers  

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Which DNS debugging tool allows in-depth debugging of DNS problems ?

1 Answers  

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The 802 standards committee divided the Data Link Layer of the OSI model into the ___ and ___ sublayers.

1 Answers  

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