Practice Quiz in Congestion Control and Quality of Service Part 2

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.