Answer / Nasir Ikram

"DOS", or Disk Operating System, refers to an operating system used primarily for running early IBM PC-compatible computers. It has a simple file structure and can only run one task at a time (single-tasking).

What are the minimum requirements for xp installation?

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What is a network?

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You need to connect two computers for file sharing. Is it possible to do this without using a hub or router?

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What are the different types of a network? Explain each briefly.

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What is tracert?

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Explain the importance of authentication.

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

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What is the job of the network layer under the osi reference model?

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What is nos in computer networking?

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What is backbone network?

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How a switch is different from a hub?

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Define the term modulation.

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