Answer Posted / vadiraj joish

Domain name server.its not possible to remember all the ip
address of server over the www(world wide web)so to make it
easy to remember this dns is used . there r mainly 2 zones
in this Forward look up zone which will convert name to ip
address and reverse look up zone which will convert ip
address to name

Explain the main purpose of ospf?

1139

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Explain the difference between csma/cd and csma/ca?

1102

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if the server has slow how to check the server performance? How to check server performance what is the procedure?

1956

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What is firewalls?

1066

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Explain the maximum length allowed for a utp cable?

1197

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Define tcp/ip?

1128

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What is the behavior of the L2 Switch in case of receiving a multicast packet.

2182

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Suppose if a network which contains two servers and twenty workstations, where is the best place to install an anti-virus program?

1117

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Define 10base-t?

1231

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I am to introduce a new financial product through nationalised Banks.How I could monitor the dealings,ie.payment made or withdrawn from the accounts of our clients and how the customers could read the details of their accounts through the mobiles.

2085

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Explain how to securing a computer network?

1150

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Explain VLAN concepts

1937

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Define nic?

1055

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When you connect two redundant links of switch to hub to form a loop , and when the switch receives its own BPDU what it will do.

4272

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Define hybrid network?

1038

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