computer networks set 5 Detailed Explanation And More Example

Question : 1

Networks are monitored by security personnel and supervised by __________ who set(s) up accounts and passwords for authorized network users.

a) IT managers

b) the government

c) network administrators

d) password administrators

Question : 2

_____terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.

a) Point-of-sale (POS)

b) Data

c) Sales

d) Query

e) None of these

Question : 3

Which is the name of the network topology in which there are bi-directional links between each possible node?

a) Star

b) Ring

c) Tree

d) Mesh

Question : 4

The collection of links throughout the Internet creates an interconnected network called the __________.

a) WWW

b) Web

c) World Wide Web

d) All of the above

e) Wide Area Web

Question : 5

In communication satellite, multiple repeaters are known as

a) detector

b) modulator

c) transponders

d) stations

e) none of the above

Question : 6

Layer one of the OSI model is

a) transport layer

b) link layer

c) physical layer

d) network layer

e) none of above .