Practice Quiz in Congestion Control and Quality of Service Part 5

(Last Updated On: December 21, 2017)

Practice Quiz in Congestion Control and Quality of Service

This is the Online Practice Quiz in Congestion Control and Quality of Service part 5 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.

Continue Part V of the Online Practice Quiz

Quiz in Congestion Control and Quality of Service

Question 41. _______ is a flow characteristic that applications can tolerate in different degrees.

A. Reliability

B. Delay

C. Jitter

D. Bandwidth


Question 42. In the _________ algorithm of TCP, the size of the congestion window increases additively until congestion is detected.

A. slow-start

B. congestion avoidance

C. congestion detection

D. None of these


Question 43. In ________ congestion control, policies are applied to prevent congestion before it happens.

A. open-loop

B. closed-loop

C. either (a) or (b)

D. neither (a) nor (b)


Question 44. In ________ queuing, packets are first assigned to a priority class. Each class has its own queue.

A. FIFO

B. priority

C. weighted fair

D. None of these


Question 45. In a network, when the load reaches the network capacity, the delay _______.

A. increases sharply

B. decreases sharply

C. remains constant

D. cannot be predicted

More Practice Quiz in Congestion Control and Quality of Service

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Practice Quiz Part 4

Practice Quiz Part 5

Complete Practice Quiz in Data Communications and Networking

Note: After taking this particular quiz, you can proceed to check all the topics.


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