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Welcome to the Data Link Layer MCQs Page

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

Data Link Layer MCQs | Page 8 of 32

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Q71.
In ________ protocols, we use ________.

a.

byte-oriented; bit stuffing

b.

character-oriented; bit stuffing

c.

bit-oriented; bit stuffing

d.

none of the above

Discuss
Answer: (c).bit-oriented; bit stuffing
Q72.
Bit stuffing means adding an extra 0 to the data section of the frame when there is a sequence of bits with the same pattern as the ________.

a.

header

b.

trailer

c.

flag

d.

none of the above

Discuss
Answer: (c).flag
Q73.
______ control refers to methods of error detection and correction.

a.

Flow

b.

Error

c.

Transmission

d.

none of the above

Discuss
Answer: (b).Error
Q74.
The Simplest Protocol and the Stop-and-Wait Protocol are for ______ channels.

a.

noisy

b.

noiseless

c.

either (a) or (b)

d.

neither (a) nor (b)

Discuss
Answer: (a).noisy
Q75.
The ____ Protocol has neither flow nor error control.

a.

Stop-and-Wait

b.

Simplest

c.

Go-Back-N ARQ

d.

Selective-Repeat ARQ

Discuss
Answer: (b).Simplest
Q76.
The _______Protocol has flow control, but not error control.

a.

Stop-and-Wait

b.

Simplest

c.

Go-Back-N ARQ

d.

Selective-Repeat ARQ

Discuss
Answer: (a).Stop-and-Wait
Q77.
The _______Protocol has both flow control and error control.

a.

Stop-and-Wait

b.

Go-Back-N ARQ

c.

Selective-Repeat ARQ

d.

both (b) and (c)

Discuss
Answer: (d).both (b) and (c)
Q78.
In the _____ Protocol, the sender sends its frames one after another with no regard to the receiver.

a.

Stop-and-Wait

b.

Simplest

c.

Go-Back-N ARQ

d.

Selective-Repeat ARQ

Discuss
Answer: (b).Simplest
Q79.
In the _____ Protocol, the sender sends one frame, stops until it receives confirmation from the receiver, and then sends the next frame.

a.

Stop-and-Wait

b.

Simplest

c.

Go-Back-N ARQ

d.

Selective-Repeat ARQ

Discuss
Answer: (a).Stop-and-Wait
Q80.
The _________Protocol, adds a simple error control mechanism to the _______Protocol.

a.

Stop-and-Wait ARQ; Stop-and-Wait

b.

Go-Back-N ARQ; Stop-and-Wait

c.

Selective Repeat ARQ; Go-Back-N ARQ

d.

none of the above

Discuss
Answer: (a).Stop-and-Wait ARQ; Stop-and-Wait
Page 8 of 32

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