Which is not a domain name extension.

A) .mil
B) .org
C) .int
D) .com

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WAN stands for

A) Wide area network
B) World area network
C) Wonder area network
D) None of these

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What is Internet Explorer?

A) An Icon
B) A File Manager
C) A Browser
D) The Internet

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Which of the following topology is least affected by addition/removal of a node ?

A) RING
B) BUS
C) STAR
D) None of the above

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What is called a powerful machine with high speed data link in the Internet, Which talks to the user of a low-powered computer ?

A) Gateway
B) Router
C) Locker
D) Scanner

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