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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 6 of 11

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Q51.
Upon receipt of a bad segment, UDP ..............

a.

It does flow control

b.

It does error control

c.

Retransmission

d.

It does not do flow and error control

Discuss
Answer: (d).It does not do flow and error control
Q52.
When the source host receives the choke packet, then the source ..................

a.

reduces the capacity of the line

b.

reduces the line utilization factor

c.

reduces the traffic generation

d.

rate reduces the threshold value

Discuss
Answer: (c).reduces the traffic generation
Q53.
If the buffer fills and a packet segment is dropped, then dropping all the rest of the segments from that packet, since they will be useless anyway is called ....................

a.

Priority dropping

b.

Tail dropping

c.

Age based dropping

d.

None of these

Discuss
Answer: (b).Tail dropping
Q54.
Flow control policy is implemented in ......................

a.

network layer

b.

transport layer

c.

application layer

d.

physical layer

Discuss
Answer: (b).transport layer
Q55.
For applications such as audio and video streaming, the variation in the packet arrival times is called .................

a.

Random early detection

b.

Jitter

c.

Delay difference

d.

Load shedding

Discuss
Answer: (b).Jitter
Q56.
Packet discard policy is implemented in .................

a.

Physical layer

b.

Data link layer

c.

MAC layer

d.

Network layer

Discuss
Answer: (d).Network layer
Q57.
The solution to decrease the load on the network when congestion occurs is .................

a.

splitting the traffic over multiple routes

b.

increasing the transmission power

c.

usage of spare routers

d.

denying service to the users

Discuss
Answer: (d).denying service to the users
Q58.
In open loop congestion control techniques, the decisions are based on the ...............

a.

without regard to the current state of the network

b.

with regard to the current state of the network

c.

with regard to the choice of the host

d.

without regard to the choice of the host

Discuss
Answer: (a).without regard to the current state of the network
Q59.
In closed loop congestion control techniques, the decisions are based on the .................

a.

concept of a feedback loop

b.

concept of a forward loop

c.

concept of current state of network

d.

None of these

Discuss
Answer: (a).concept of a feedback loop
Q60.
When too many packets are present in the subnet, and performance degrades then it leads to ....................

a.

Ingestion

b.

Congestion

c.

Digestion

d.

Diffusion

Discuss
Answer: (b).Congestion
Page 6 of 11

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