Computer Networks (3150710) MCQs

MCQs of Introduction to computer networks and Internet

Showing 1 to 10 out of 13 Questions
1 2
1.

______________ is the rate of successful message delivery over a communication channel.

(a)

Processing Delay
(b)

Queuing Delay
(c)

Throughput
(d)

Packet Loss
Answer:

Option (c)

2.

Denote the length of the packet by L bits, and denote the transmission rate of the link from router to router by R bits/sec. ____________________ is L/R.

(a)

Processing Delay
(b)

Queuing Delay
(c)

Transmission Delay
(d)

Propagation Delay
Answer:

Option (c)

3.

Full name of MAN is _____

(a)

Metro Area Network
(b)

Master Area Network
(c)

Metropolitan Area Network
(d)

Mega Area Network
Answer:

Option (c)

4.

In message switching, the whole _______ is treated as a data unit and is transferred in its entirety.

(a)

Packet
(b)

Byte
(c)

Message
(d)

Block
Answer:

Option (c)

5.

Lowest layer of OSI model is

(a)

Transport Layer
(b)

Network Layer
(c)

Session Layer
(d)

Physical Layer
Answer:

Option (d)

6.

OSI Reference Model has _________ layers

(a)

5
(b)

7
(c)

6
(d)

8
Answer:

Option (b)

7.

Techniques used in data communications to transfer data

(a)

Connection-oriented method
(b)

Connectionless method
(c)

TCP
(d)

Connection-oriented method and Connectionless method
Answer:

Option (d)

8.

The speed with which data is moved from one place to another on a network.

(a)

Packet
(b)

Speed
(c)

Bandwidth
(d)

LAN
Answer:

Option (c)

9.

The time required to examine the packet’s header and determine where to direct the packet is part of_______

(a)

Processing Delay
(b)

Queuing Delay
(c)

Transmission Delay
(d)

Packet Loss
Answer:

Option (a)

10.

Below figure is of __________

(a)

Hybrid
(b)

Peer to Peer
(c)

Client Server
(d)

Bus Topology
Answer:

Option (c)

Showing 1 to 10 out of 13 Questions
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