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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 23 of 33

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Q221.
The throughput of slotted ALOHA is given by:

a.

S=G

b.

S=Ge^G

c.

S=Ge^-G

d.

S=e^G

Discuss
Answer: (c).S=Ge^-G
Q222.
Congestion control is done by:

a.

Network layer

b.

Physical layer

c.

Presentation layer

d.

None of the above

Discuss
Answer: (d).None of the above
Q223.
Assertion (A): Twisted pairs are widely used as transmission medium.
Reasoning (R): Twisted pairs have adequate performance and low cost.

a.

Both (A) and (R) are true and (R) is the correct explanation for (A)

b.

Both (A) and (R) are true but (R) is not the correct explanation

c.

(A) is true but (R) is false

d.

(A) is false but (R) is true

Discuss
Answer: (a).Both (A) and (R) are true and (R) is the correct explanation for (A)
Q224.
An example of a non-adaptive routing algorithm is:

a.

Shortest path routing

b.

Centralised routing

c.

Baran’s hot potato routing

d.

Baran’s backward learning algorithm

Discuss
Answer: (a).Shortest path routing
Q225.
IP address in B class is given by:

a.

125.123.123.2

b.

191.023.21.54

c.

192.128.32.56

d.

10.14.12.34

Discuss
Answer: (b).191.023.21.54
Q226.
A high performance switching and multiplexing technology that utilizes fixed length packets to carry different types of traffic is:

a.

ATM

b.

ADSL

c.

SONET

d.

None of the above

Discuss
Answer: (a).ATM
Q227.
A conventional LAN bridge specifies only the functions of OSI:

a.

layers 1 and 2

b.

layers 1 through 3

c.

all layers

d.

none of the above

Discuss
Answer: (a).layers 1 and 2
Q228.
If a code is t-error correcting, the minimum Hamming distance is equal to:

a.

2t+1

b.

2t

c.

2t-1

d.

t-1

Discuss
Answer: (a).2t+1
Q229.
The ATM cells are ................ bytes long.

a.

48

b.

53

c.

64

d.

69

Discuss
Answer: (b).53
Q230.
For slotted ALOHA, the maximum channel utilization is :

a.

100%

b.

50%

c.

36%

d.

18%

Discuss
Answer: (c).36%
Page 23 of 33

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