1. If a user needs 200 ip address than the suitable class of ip address is

Class A

Class B

Class C

Class D

2. The directed broadcasting address use to send a message to

The same network

Another known network

Another unknown network

None of them

3. The main purpose of using the bridge is

Readability in transmission

Geography

Security

All of them

4. For a given system, multiple access is based on ______.

TDMA

FDMA

CDMA

All of them

5. A wireless LAN is less susceptible to interference and eavesdropping

True

False

6. Which of the following is true about the Autonomous System (AS)?

A set of routers and networks managed by a single organization

Group of routers exchanging information via a common routing protocol

interior router protocol passes information between routers within an AS

All of them

7. The characteristic of a backend network is _______

High-speed

Long-distance

Limited access

All of them

8. In a cellular communication system, the appropriate cell shape is a circle

True

False

9. Ip addresses are not a part of the underlying network

true

false