Test: Datagram Networks

Question 1

This set of Computer Networks Questions and Answers for Aptitude test focuses on “Datagram Networks”.1. Datagram switching is done at which layer of OSI model?

Accepted Answer

Network layer

Answer

Physical layer

Answer

Application layer

Answer

Transport layer

Question 2

Packets in datagram switching are referred to as

Accepted Answer

Datagrams

Answer

Switches

Answer

Segments

Answer

Data-packets

Question 3

Datagram networks mainly refers to

Accepted Answer

Connection less networks

Answer

Connection oriented networks

Answer

Telephone networks

Answer

Internetwork

Question 4

Datagrams are routed to their destinations with the help of

Accepted Answer

Datagram table

Answer

Switch table

Answer

Segments table

Answer

Routing table

Question 5

The main contents of the routing table in datagram networks are

Accepted Answer

Destination address and Output port

Answer

Source and Destination address

Answer

Source address and Output port

Answer

Input port and Output port

Question 6

Which of the following remains same in the header of the packet in a datagram network during the entire journey of the packet?

Accepted Answer

Destination address

Answer

Source address

Answer

Checksum

Answer

Padding

Question 7

Which of the following is true with respect to the delay in datagram networks?

Accepted Answer

All of the mentioned

Answer

Delay is greater than in a virtual circuit network

Answer

Each packet may experience a wait at a switch

Answer

Delay is not uniform for the packets of a message

Question 8

During datagram switching, the packets are placed in __________ to wait until the given transmission line becomes available.

Accepted Answer

Queue

Answer

Stack

Answer

Hash

Answer

Routing table

Question 9

The probability of the error in a transmitted block _________ with the length of the block

Accepted Answer

Increases

Answer

Remains same

Answer

Decreases

Answer

None of the mentioned

Question 10

Which of the following is true with respect to the datagram networks?

Accepted Answer

All of the mentioned

Answer

Number of flows of packets are not limited

Answer

Packets may not be in order at the destination

Answer

Path is not reserved

Datagram Networks - Free MCQ Practice Test with solutions, GATE CSE (CSE)

MCQ Practice Test & Solutions: Test: Datagram Networks (10 Questions)