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Welcome to the Network Layer MCQs Page

Dive deep into the fascinating world of Network Layer with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Network Layer, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Network Layer, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Networking.

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Check out the MCQs below to embark on an enriching journey through Network Layer. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Networking.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Network Layer. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Network Layer MCQs | Page 12 of 38

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Q111.
To map a name onto an IP address, an application program calls a library procedure called the ......................

a.

Scheduler

b.

Resolver

c.

Mapper

d.

Encoder

Discuss
Answer: (b).Resolver
Q112.
The synchronous modems are more costly than the asynchronous modems because:

a.

they produce large volume of data

b.

they contain clock recovery circuits

c.

they transmit the data with stop and start bits

d.

they operate with a larger bandwidth

Discuss
Answer: (b).they contain clock recovery circuits
Q113.
DNS represents ................ structure.

a.

bus

b.

loop

c.

tree

d.

ring

Discuss
Answer: (c).tree
Q114.
When the resolver gives a domain name to DNS, what it gets back are the ..................... associated with that name.

a.

Resource records

b.

IP records

c.

Ethernet address

d.

Port number

Discuss
Answer: (a).Resource records
Q115.
Which of the following statement is correct?

a.

terminal section of a synchronous modem contains the scrambler

b.

receiver section of a synchronous modem contains the scrambler

c.

transmission section of a synchronous modem contains the scrambler

d.

None of these

Discuss
Answer: (c).transmission section of a synchronous modem contains the scrambler
Q116.
Which of the following assertions is FALSE about the Internet Protocol (IP)?

a.

It is possible for a computer to have multiple IP addresses

b.

IP packets from the same source to the same destination can take different routes in the network

c.

IP ensures that a packet is discarded if it is unable to reach its destination within a given number of hops

d.

The packet source cannot set the route of an outgoing packets; the route is determined only by the routing tables in the routers on the way

Discuss
Answer: (a).It is possible for a computer to have multiple IP addresses
Q117.
In a synchronous modem, the digital-to-analog converter transmits signal to the ................

a.

equalizer

b.

modulator

c.

demodulator

d.

terminal

Discuss
Answer: (a).equalizer
Q118.
Expand SLIP:

a.

Section Link Internet Protocol

b.

Selection Link Input Protocol

c.

Serial Line Internet Protocol

d.

None of these

Discuss
Answer: (c).Serial Line Internet Protocol
Q119.
................ does not provide any form of authentication.

a.

PPP

b.

SLIP

c.

TCP/IP

d.

None of these

Discuss
Answer: (a).PPP
Q120.
The mean delay of static channel allocation in LANS and MANS using FDM is ...............

a.

T=1/A

b.

T=1/pc

c.

T=1/(pc-A)

d.

T=1/p

Discuss
Answer: (c).T=1/(pc-A)
Page 12 of 38

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