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arp -s server1 00:00:0c:07:ac:90

You try "ping server1" and you get "no answer from server1". Why ? (assume that your machine resolved the name correctly).

1 Answers  

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You do not want to use any of DNS, NIS, NIS+ to resolve names. You just want to use /etc/hosts files. Which file should you copy to /etc/nsswitch.conf ?

1 Answers  

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A server who performs processing for client computers is called? a. application server b. file/print server

1 Answers  

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what is VPN ?

4 Answers  

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Explain VLAN concepts

1 Answers   HCL,

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what is ROI?

3 Answers   IBM, Wipro,

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What entry in the /etc/gateways file would define a route to the host called host9 via the gateway whose IP address is 192.100.100.5? Assume that host9 is 2 hops away and that the gateway IS expected to exchange RIP information.

1 Answers  

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You have a class C subnet. You would like divide it up into 30 more subnets by "subnetting" ? What would be the subnet mask?

1 Answers  

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Describe methods of QoS?

2 Answers  

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Name 4 Application Layer Protocols :

1 Answers  

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UDP runs its own ? a. Frame Building b. Packet building c. Packet Routing d. CRC

1 Answers  

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Your have a class C network. The IP addresses of your workstations start with 128.251.143 . What is the broadcast address of your network?

1 Answers  

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