computer networks Practice Questions Answers Test with Solutions & More Shortcuts

Question : 21

A distributed network configuration in which all data/information pass through a central computer is

a) bus network

b) star network

c) ring network

d) Point-to-point network

e) None of these

Question : 22

Which of the following device is used to connect two systems, especially if the systems use different protocols?

a) hub

b) bridge

c) gateway

d) repeater

e) None of these

Question : 23

The operating system creates.

a) Virtual computers

b) All the above

c) Virtual device

d) Virtual space

e) none of the above

Question : 24

A set of rules that computer on a network use to communicate with each other are called

a) Protocol

b) Regulations

c) Rules

d) Netiquettes

e) None of these

Question : 25

The vast network of computers that connects millions of people all over the world is called __________.

a) LAN

b) Web

c) Hypertext

d) Internet

e) None of these