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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 1 of 32

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Q1.
Which of the following would be found in a Data Link layer header?

a.

The packet’s fragmentation offset

b.

The source’s logical address

c.

The packet’s sequence number

d.

The source’s physical address

Discuss
Answer: (d).The source’s physical address
Q2.
What is a primary function of the trailer information added by the data link layer encapsulation?

a.

Supports error detection

b.

Ensures ordered arrival of data

c.

Identifies the devices on the local network

d.

Provides delivery to correct destination

Discuss
Answer: (a).Supports error detection
Q3.
Error detection at the data link layer is achieved by?

a.

Bit stuffing

b.

Cyclic redundancy codes

c.

Hamming codes

d.

Equalization

Discuss
Answer: (b).Cyclic redundancy codes
Q4.
Under mark parity,each parity bit is?

a.

Alternated between 0 and 1

b.

Always set to 0

c.

Always set to 1

d.

Not used

Discuss
Answer: (c).Always set to 1
Q5.
Which of the following devices is a PC component that connects the computer to the network?

a.

Bridge

b.

NIC (Network Interface Card)

c.

DNS Server

d.

Gateway

Discuss
Answer: (b).NIC (Network Interface Card)
Q6.
Switch is a Device of _________ Layer of OSI Model.

a.

Network Layer

b.

Data Link Layer

c.

Application Layer

d.

Session Layer

Discuss
Answer: (b).Data Link Layer
Q7.
HUB is a _________ Device and Switch is a ________ Device.

a.

Unicast, Multicast

b.

Malticast, Unicast

c.

Broadcast, Unicast

d.

None of Above

Discuss
Answer: (c).Broadcast, Unicast
Q8.
The data link layer takes the packets from _____ and encapsulates them into frames for transmission.

a.

network layer

b.

physical layer

c.

transport layer

d.

application layer

Discuss
Answer: (a).network layer
Q9.
Which one of the following task is not done by data link layer?

a.

framing

b.

error control

c.

flow control

d.

channel coding

Discuss
Answer: (d).channel coding
Q10.
Which sublayer of the data link layer performs data link functions that depend upon the type of medium?

a.

logical link control sublayer

b.

media access control sublayer

c.

network interface control sublayer

d.

none of the mentioned

Discuss
Answer: (b).media access control sublayer
Page 1 of 32

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