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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 22 of 33

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Q211.
To employ multi-access in GSM, users are given different:

a.

time slots

b.

bandpass filters

c.

handsets

d.

frequency bands

Discuss
Answer: (b).bandpass filters
Q212.
X.25 protocol consists of:

a.

Physical and Frame levels

b.

Frame and Packet levels

c.

Physical, Frame and Packet levels

d.

None of the above

Discuss
Answer: (c).Physical, Frame and Packet levels
Q213.
GSM/CDMA systems:

a.

are limited to very low speed data

b.

require no local loop wires

c.

are predominantly used for voice

d.

all of the above

Discuss
Answer: (d).all of the above
Q214.
Usually information security in a network is achieved by:

a.

Layering

b.

Cryptography

c.

Grade of service

d.

None of the above

Discuss
Answer: (b).Cryptography
Q215.
When compared with analog cellular systems, an advantage of digital TDMA cellular system is that:

a.

it is less complicated

b.

it requires less of computer memory

c.

it conserves spectrum bandwidth

d.

it costs less

Discuss
Answer: (c).it conserves spectrum bandwidth
Q216.
After sending a message, the sender should not be able to, at a later date, deny having sent the message, is referred to as:

a.

Authenticity

b.

Non-Repudiability

c.

Auditability

d.

Repudiability

Discuss
Answer: (b).Non-Repudiability
Q217.
The device which connects dissimilar LANs of different topologies using different sets of communication protocols so that information can flow from one to another is called:

a.

Router

b.

Bridge

c.

Gateway

d.

Switch

Discuss
Answer: (c).Gateway
Q218.
The channel capacity of a band-limited Gaussian channel is given by:

a.

B log2(2+S/N)

b.

B log2(1+S/N)

c.

B log10(1+S/N)

d.

B loge(1+S/N)

Discuss
Answer: (b).B log2(1+S/N)
Q219.
Transmission of N signals, each band limited to fm Hz by TDM, requires a minimum band-width of:

a.

fm

b.

2 fm

c.

N fm

d.

2N fm

Discuss
Answer: (c).N fm
Q220.
If a code is ‘t’ error detecting, the minimum hamming distance should be equal to:

a.

t-1

b.

t

c.

t+1

d.

2t+1

Discuss
Answer: (c).t+1
Page 22 of 33

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