DAE CIT 223 | Computer Networks | Chapter 2 : Data Link Control | MCQs

CIT 223

Computer Networks

Chapter 2 : Data Link Control

DAE Computer Information Technology | Second Year

Multiple Choice Questions

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Chapter 2 : Data Link Control

Question 1:

How many fields frame in High-level Data Link Control (HDLC) may contain?

three fields four fields five fields six fields

Question 2:

_________ control refers to a set of procedures used to restrict the amount of data that the sender can send before waiting for acknowledgment.

Flow Error Transmission None of these

Question 3:

_________ control refers to methods of error detection and correction.

Flow Error Transmission None of these

Question 4:

_________control in the data link layer is based on automatic repeat request, which is the retransmission of data.

Flow Error Transmission none of the above

Question 5:

ARQ stands for _________.

Automatic repeat quantization Automatic repeat request Automatic retransmission request Acknowledge repeat request

Question 6:

Both Go-Back-N and Selective-Repeat Protocols use a _________.

sliding frame sliding window sliding packet none of the above

Question 7:

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

node-to-node host-to-host process-to-process none of the above

Question 8:

HDLC is an acronym for _________.

High-duplex line communication High-level data link control Half-duplex digital link combination Host double-level circuit

Question 9:

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

fixed-size variable-size standard none of the above

Question 10:

In _________ protocols, we use _________.

character-oriented; byte stuffing character-oriented; bit stuffing bit-oriented; character stuffing none of the above

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