Congestion Control

Optimize network performance with our Multiple Choice Questions on Congestion Control. This specialized section focuses on techniques for managing traffic flow to prevent network overload.

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25 Multiple Choice Questions.

Question 1: What is congestion in a network?

Question 2: Which layer of the OSI model is primarily responsible for congestion control?

Question 3: Which of the following is NOT a cause of network congestion?

Question 4: Which protocol in the Transport Layer includes congestion control mechanisms?

Question 5: What is the purpose of congestion control?

Question 6: What does TCP use for congestion control?

Question 7: What is the slow start mechanism in TCP congestion control?

Question 8: In TCP congestion control, what happens when packet loss occurs?

Question 9: What is the purpose of the congestion avoidance phase in TCP?

Question 10: Which algorithm is used in TCP for congestion control?

Question 11: In TCP congestion control, what is the threshold for switching from slow start to congestion avoidance?

Question 12: What is Random Early Detection (RED) used for?

Question 13: Which congestion control mechanism allows multiple packets to be sent before receiving acknowledgments?

Question 14: What happens during the congestion collapse in a network?

Question 15: Which of the following is an example of an explicit congestion notification technique?

Question 16: What is the primary difference between congestion control and flow control?

Question 17: Which of the following congestion control techniques is used in TCP Tahoe?

Question 18: In TCP Reno, what happens during fast recovery?

Question 19: What does the term "fairness" mean in congestion control?

Question 20: Which of the following is a proactive congestion control mechanism?

Question 21: What is the main function of the leaky bucket algorithm?

Question 22: The token bucket algorithm is used for:

Question 23: What is the role of hop-by-hop congestion control?

Question 24: Which congestion control mechanism is used in Quality of Service (QoS)?

Question 25: What is the purpose of Active Queue Management (AQM)?

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