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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 32 of 33

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Q311.
Decrypt the message “WTAAD” using the Caesar Cipher with key=15.

a.

LIPPS

b.

HELLO

c.

OLLEH

d.

DAATW

Discuss
Answer: (b).HELLO
Q312.
To guarantee correction of upto t errors, the minimum Hamming distance dmin in a block code must be ................

a.

t+1

b.

t−2

c.

2t−1

d.

2t+1

Discuss
Answer: (d).2t+1
Q313.
Encrypt the Message “HELLO MY DEARZ” using Transposition Cipher with

a.

HLLEO YM AEDRZ

b.

EHOLL ZYM RAED

c.

ELHL MDOY AZER

d.

ELHL DOMY ZAER

Discuss
Answer: (c).ELHL MDOY AZER
Q314.
Which of the following devices takes data sent from one network device and forwards it to the destination node based on MAC address?

a.

Hub

b.

Modem

c.

Switch

d.

Gateway

Discuss
Answer: (c).Switch
Q315.
.................. do not take their decisions on measurements or estimates of the current traffic and topology.

a.

Static algorithms

b.

Adaptive algorithms

c.

Non - adaptive algorithms

d.

Recursive algorithms

Discuss
Answer: (c).Non - adaptive algorithms
Q316.
The number of bits used for addressing in Gigabit Ethernet is ...................

a.

32 bits

b.

48 bits

c.

64 bits

d.

128 bits

Discuss
Answer: (b).48 bits
Q317.
Which of the following layer of OSI Reference model is also called end-to-end layer?

a.

Network layer

b.

Datalink layer

c.

Session layer

d.

Transport layer

Discuss
Answer: (d).Transport layer
Q318.
The IP address ................... is used by hosts when they are being booted.

a.

0.0.0.0

b.

1.0.0.0

c.

1.1.1.1

d.

255.255.255.255

Discuss
Answer: (a).0.0.0.0
Q319.
Suppose we want to download text documents at the rate of 100 pages per second. Assume that a page consists of an average of 24 lines with 80 characters in each line. What is the required bit rate of the channel?

a.

192 kbps

b.

512 kbps

c.

1.248 Mbps

d.

1.536 Mbps

Discuss
Answer: (d).1.536 Mbps
Q320.
Quadrature Amplitude Modulation means changing both:

a.

Frequency and phase of the carrier.

b.

Frequency and Amplitude of the carrier.

c.

Amplitude and phase of the carrier.

d.

Amplitude and Wavelength of the carrier.

Discuss
Answer: (c).Amplitude and phase of the carrier.
Page 32 of 33

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