computer networks set 2 Detailed Explanation And More Example

Question : 1

Which Is the layer of a computer system between the hardware and the user program

a) Operating environment

b) System environment

c) Operating system

d) All the above

e) none of the above

Question : 2

Office LANs that are spread geographically apart on a large scale can be connected using a corporate ——

a) CAN

b) WAN

c) DAN

d) LAN

e) TAN

Question : 3

The ability to easily add additional users means that a net work is

a) secure

b) dedicated

c) decentralized

d) scalable

e) None of these

Question : 4

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

Question : 5

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 : 6

The operating system creates.

a) Virtual computers

b) All the above

c) Virtual device

d) Virtual space

e) none of the above