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.

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 7 of 32

Explore more Topics under Networking

01

Network Models

02

Networking Basics

03

Physical Layer

04

Multiplexing

05

Transmission Media

06

Ethernet

07

Wireless LANs

08

Switching

09

Network Layer

10

Routing

11

Network Layer Protocols

12

Transport Layer

13

Congestion Control

14

Application Layer

15

Client Server Model

16

DNS

17

Application Layer Protocols

18

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19

LAN Standards

20

Medium Access Methods

21

Frame Relay and ATM

22

Network Security

23

Synchronous Optical Networking

24

Wireless WANs Cellular Telephone and Satellite Networks

25

Storage Area Networks

Q61.

For Stop-and-Wait ARQ, for 10 data packets sent, _______ acknowledgments are needed.

exactly 10

less than 10

more than 10

none of the above

Discuss

Answer: (a).exactly 10

Q62.

HDLC is an acronym for _______.

High-duplex line communication

High-level data link control

Half-duplex digital link combination

Host double-level circuit

Discuss

Answer: (b).High-level data link control

Q63.

Data link control deals with the design and procedures for ______ communication.

node-to-node

host-to-host

process-to-process

none of the above

Discuss

Answer: (a).node-to-node

Q64.

_______ in the data link layer separates a message from one source to a destination, or from other messages going from other sources to other destinations.

Digitizing

Controlling

Framing

none of the above

Discuss

Answer: (c).Framing

Q65.

In _______ framing, there is no need for defining the boundaries of frames.

fixed-size

variable-size

standard

none of the above

Discuss

Answer: (a).fixed-size

Q66.

In ________ framing, we need a delimiter (flag) to define the boundary of two frames.

fixed-size

Variable-size

Standard

None of the above

Discuss

Answer: (b).Variable-size

Q67.

In a ________ protocol, the data section of a frame is a sequence of characters.

bit-oriented

character-oriented

either (a) or (b)

none of the above

Discuss

Answer: (b).character-oriented

Q68.

In a _________ protocol, the data section of a frame is a sequence of bits.

byte-oriented

bit-oriented

either (a) or (b)

none of the above

Discuss

Answer: (b).bit-oriented

Q69.

In _________ protocols, we use ________.

character-oriented; byte stuffing

character-oriented; bit stuffing

bit-oriented; character stuffin

none of the above

Discuss

Answer: (a).character-oriented; byte stuffing

Q70.

Byte stuffing means adding a special byte to the data section of the frame when there is a character with the same pattern as the ______.

header

trailer

flag

none of the above

Discuss

Answer: (c).flag

Page 7 of 32

Welcome to the Data Link Layer MCQs Page

Data Link Layer MCQs | Page 7 of 32

Explore more Topics under Networking

Network Models

Networking Basics

Physical Layer

Multiplexing

Transmission Media

Ethernet

Wireless LANs

Switching

Network Layer

Routing

Network Layer Protocols

Transport Layer

Congestion Control

Application Layer

Client Server Model

DNS

Application Layer Protocols

LAN Topologies

LAN Standards

Medium Access Methods

Frame Relay and ATM

Network Security

Synchronous Optical Networking

Wireless WANs Cellular Telephone and Satellite Networks

Storage Area Networks

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