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Welcome to the Transmission Media MCQs Page

Dive deep into the fascinating world of Transmission Media with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Transmission Media, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Transmission Media, 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 Transmission Media. 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 Transmission Media. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Transmission Media MCQs | Page 27 of 38

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Q261.
The minimum bandwidth of the digital signal is nb times greater than the bandwidth of the

a.

analog signal

b.

digital data

c.

analog data

d.

None of the above

Discuss
Answer: (a).analog signal
Q262.
In which scheme all the signal levels are on one side of the time axis?

a.

Unipolar

b.

Bipolar

c.

Polar

d.

Multi level

Discuss
Answer: (a).Unipolar
Q263.
Data encoding is not possible if

a.

2m<Ln

b.

2m> Ln

c.

2m=Ln

d.

2m>=Ln

Discuss
Answer: (b).2m> Ln
Q264.
The Nyquist sampling rate is

a.

f

b.

2f

c.

4f

d.

6f

Discuss
Answer: (b).2f
Q265.
How many communication channels are needed for serial transmission?

a.

1 channel

b.

n channels

c.

n+1 channels

d.

None of the above

Discuss
Answer: (a).1 channel
Q266.
The block coding scheme that provides greater error detection capability than 4B/5B is

a.

8RIlOR

b.

R8ZS

c.

NRZ-L

d.

NRZ-I

Discuss
Answer: (a).8RIlOR
Q267.
In synchronous transmission, we send bits one after the another without

a.

Start bit

b.

Stop bit

c.

gap bit

d.

All of the above

Discuss
Answer: (d).All of the above
Q268.
The bit rate for 1000 baud, FSK, baud rate would be

a.

1000 bps

b.

1500 bps

c.

2000 bps

d.

100 bps

Discuss
Answer: (a).1000 bps
Q269.
A system is using NRZ-I to transfer 10-Mbps data. What would be minimum bandwidth

a.

500 kHz.

b.

1000 KHz

c.

2000 KHz

d.

5000 KHz

Discuss
Answer: (a).500 kHz.
Q270.
What is the number of bits per baud for PSK with four different phases

a.

3

b.

4

c.

2

d.

5

Discuss
Answer: (c).2
Page 27 of 38

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