Network Administration Questions and Answers with Explanation

Q:

Which of the following topologies has the highest reliability?

A) Mesh	B) Ring
C) Bus	D) Star

Answer & Explanation Answer: A) Mesh

Explanation:

In the mesh topology, each computer is connected to the other with a separate physical link in a network. It is most reliable topology as the network does not get down in case one of the nodes is failed.

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Q:

What is meant by a dedicated computer?

A) Which is assigned one and only one task	B) Which is meant for application software
C) Which is used by one person only	D) Which uses one kind of software

Answer & Explanation Answer: A) Which is assigned one and only one task

Explanation:

What_is_meant_by_a_dedicated_computer1560341069.jpg image

It is a single computer in a network reserved for serving the needs of the network.

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Q:

Which standard govern parallel communications?

A) CAT 5	B) RS232
C) RS-232a	D) IEEE 1284

Answer & Explanation Answer: D) IEEE 1284

Explanation:

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Q:

What are major types of networks and explain?

Answer

Server-based network: Provide centralized control of network resources and rely on server computers to provide security and network administration.

peer-to-peer network: computers can act as both servers sharing resources and as clients using the resources.

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