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Welcome to the Congestion Control MCQs Page

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

Congestion Control MCQs | Page 7 of 11

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Q61.
What is it goal of congestion control?

a.

making sure that subnet is not able to carry the offered traffic

b.

making sure that subnet will allow more than the offered packets

c.

making sure that subnet is able to carry the offered traffic

d.

making sure that subnet will not allow any traffic

Discuss
Answer: (c).making sure that subnet is able to carry the offered traffic
Q62.
The service of open loop congestion control technique is .......................

a.

monitor the system to detect when and where congestion occurs

b.

when to accept new traffic

c.

pass the information to places where action can be taken

d.

adjusting the system to correct the problem

Discuss
Answer: (b).when to accept new traffic
Q63.
Why probe packets are transmitted in the network?

a.

to know about the capacity of the channel

b.

to count the number of host in the network

c.

to know about efficiency of the routing algorithm

d.

to know about the congestion

Discuss
Answer: (d).to know about the congestion
Q64.
If the source deduces the existence of congestion by making local observations, such as the time needed for acknowledgements to come back is called as .................

a.

Explicit feedback algorithm

b.

Implicit feedback algorithm

c.

Explicit forward algorithm

d.

Implicit forward algorithm

Discuss
Answer: (b).Implicit feedback algorithm
Q65.
Which of the following condition is used to transmit two packets over a medium at the same time?

a.

Collision

b.

Contention

c.

Synchronous

d.

Asynchronous

Discuss
Answer: (a).Collision
Q66.
Contention is

a.

a continuous frequency capable of being modulated or impressed with a second signal

b.

the condition when two or more stations attempt to use the same channel at the same time

c.

one or more conductors that serve as a common connection for a related group of devices

d.

a collection of interconnected functional units that provides a data communications service among stations attached to the network

Discuss
Answer: (b).the condition when two or more stations attempt to use the same channel at the same time
Q67.
Which of the following conditions is used to transmit two packets over a medium at the same time?

a.

Collision

b.

Contention

c.

Synchronous

d.

Asynchronous

Discuss
Answer: (a).Collision
Q68.
Which of the following characteristic(s) is/are suited to the PSS applications?

a.

multiple remote host or applications accessed by a single local access circuit terminal and circuit

b.

widely dispersed terminals and access to international packets switched services

c.

bursty traffic and low communications intensity

d.

All of the above

Discuss
Answer: (d).All of the above
Q69.
Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size?

a.

5

b.

10

c.

15

d.

20

Discuss
Answer: (c).15
Q70.
What is the main purpose of a data link content monitor?

a.

to determine the flow of data

b.

to detect problems in protocols

c.

to determine the type of switching used in a data link

d.

to determine the type of transmission used in a data link

Discuss
Answer: (b).to detect problems in protocols
Page 7 of 11

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