This is the Online Practice Quiz in Congestion Control and Quality of Service part 2 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.
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Quiz in Congestion Control and Quality of Service
Question 11. ________ is the variation in delay for packets belonging to the same flow.
Question 12. The________ normally refers to the maximum length of time the traffic is generated at the peak rate.Question 13. In a network, after the load reaches the capacity, throughput _______.Question 14. Congestion in a network or internetwork occurs because routers and switches have _______.Question 15. The _______ bucket algorithm allows idle hosts to accumulate credit for the future in the form of tokens.Question 16. In Frame Relay, the ________ bit is used to warn the receiver of congestion in the network.Question 17. In a network, when the load is much less than the capacity of the network, the delay is _________.Question 18. In ________ we try to avoid traffic congestion.Question 19. _________ is a class-based QoS model designed for IP.Question 20. In ATM, the _________ class is a best-effort delivery service that does not guarantee anything.
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