howmany layers in the OSI model.

1 Answers  

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What does CIDR use to reduce the size of the routing tables ?

1 Answers  

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At which TCP/IP layer does arp work ?

1 Answers  

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What provide communication between the computer and the main LAN cables and are located in the vampire taps attached to the cable.

1 Answers  

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how to switch off the system with the hellp of other system

5 Answers  

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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)

1 Answers  

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Explain the use of a default gateway?

0 Answers  

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what command to restore if the boot block is corrupted in linux

1 Answers   TCS,

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What can we do in the active directory explain it details ?

2 Answers   IBM, Nokia,

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Which command will display the entire RAP table ?

1 Answers  

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DHCP stands for ?

1 Answers  

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X windows maps to which OSI layer ? a. application b. presentation c. session d. transport e. network

1 Answers  

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