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Welcome to the Networking MCQs Page

Dive deep into the fascinating world of Networking with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Networking, a crucial aspect of UGC CBSE NET Exam. In this section, you will encounter a diverse range of MCQs that cover various aspects of Networking, 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 UGC CBSE NET Exam.

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

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

Networking MCQs | Page 24 of 33

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Q231.
For a channel of 3 KHz bandwidth and signal to noise ratio of 30 dB, the maximum data rate is:

a.

3000 bps

b.

6000 bps

c.

15000 bps

d.

30000 bps

Discuss
Answer: (d).30000 bps
Q232.
An example of a public key encryption algorithm is:

a.

Caesar cipher algorithm

b.

DES algorithm

c.

AES algorithm

d.

Knapsack algorithm

Discuss
Answer: (d).Knapsack algorithm
Q233.
With reference to hierarchical routing, the optimum number of levels for an m router subnet is:

a.

m^2

b.

m

c.

ln m

d.

√m

Discuss
Answer: (c).ln m
Q234.
Identify the incorrect statement:

a.

The ATM adaptation layer is not service dependent.

b.

Logical connections in ATM are referred to as virtual channel connections.

c.

ATM is a streamlined protocol with minimal error and flow control capabilities.

d.

ATM is also known as cell relay.

Discuss
Answer: (a).The ATM adaptation layer is not service dependent.
Q235.
In a broadcast network, a layer that is often thin or non-existent is:

a.

network layer

b.

transport  layer

c.

presentation  layer

d.

application  layer

Discuss
Answer: (a).network layer
Q236.
The maximum data rate of binary signals on a noiseless 3 KHz channel is:

a.

3000 bps

b.

6000 bps

c.

9000 bps

d.

12,000 bps

Discuss
Answer: (b).6000 bps
Q237.
For pure ALOHA, the maximum channel utilization is:

a.

100%

b.

50%

c.

36%

d.

18%

Discuss
Answer: (d).18%
Q238.
An example of an adaptive routing algorithm is:

a.

distance vector routing

b.

flooding

c.

selective flooding

d.

shortest path routing

Discuss
Answer: (a).distance vector routing
Q239.
Identify the incorrect statement :

a.

ATM provides both real time and non-real time service

b.

ATM provides faster packet switching than X.25

c.

ATM was developed as part of the work on broadband ISDN

d.

ATM does not have application in non-ISDN environments where very high data rates are required

Discuss
Answer: (d).ATM does not have application in non-ISDN environments where very high data rates are required
Q240.
In case of Bus/Tree topology signal balancing issue is overcome by:

a.

Strong Transmitter

b.

Polling

c.

Segmentation

d.

Modulation

Discuss
Answer: (c).Segmentation
Page 24 of 33

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