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Authors:
James F. Kurose, Keith W. Ross
Chapter:
Multimedia Networking
Exercise:
Review
Question:19 | ISBN:9780132856201 | Edition: 6

Question

Give an example from queues you experience in your everyday life of FIFO, priority, RR, and WFQ.

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Answer

FIFO means First In First Out. The example of FIFO is Bank. The people follow a queue where the first person who entered the queue, exit the queue first.

The example of Priority queue is ICU (emargency ward) in a big hospitals.

RR means Round Robin queue. The example of RR queuse is merging traffic signals.

WFQ means Weighted Fair Queuin. The example of WFQ is ticket fair in airport.

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