departing packet numbers (at t = 1, 2, 3, 4, 5, 6, 7) under r nd-robin scheduling cycle beings with green packets. Give corresponding to the packet number of a departing packet , and no spaces before the first or after the last digit, e.g.,

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Chapter1: Computer Networks And The Internet
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4.01-3. Packet scheduling (c). Consider the same pattern of red and green packet arrivals to a
router's output port queue, shown below. Suppose each packet takes one time slot to be
transmitted, and can only begin transmission at the beginning of a time slot after its arrival.
Indicate the sequence of departing packet numbers (at t = 1, 2, 3, 4, 5, 6, 7) under round robin
scheduling. Assume a round-robin scheduling cycle beings with green packets. Give your answer
as 7 ordered digits (each corresponding to the packet number of a departing packet), with a single
space between each digit, and no spaces before the first or after the last digit, e.g., in a form like
7654321).
[Note: You can find more examples of problems similar to this here.]
1
234
5
67
arrivals
packet
in service
???????
3
4
5
6
departures
24
Transcribed Image Text:4.01-3. Packet scheduling (c). Consider the same pattern of red and green packet arrivals to a router's output port queue, shown below. Suppose each packet takes one time slot to be transmitted, and can only begin transmission at the beginning of a time slot after its arrival. Indicate the sequence of departing packet numbers (at t = 1, 2, 3, 4, 5, 6, 7) under round robin scheduling. Assume a round-robin scheduling cycle beings with green packets. Give your answer as 7 ordered digits (each corresponding to the packet number of a departing packet), with a single space between each digit, and no spaces before the first or after the last digit, e.g., in a form like 7654321). [Note: You can find more examples of problems similar to this here.] 1 234 5 67 arrivals packet in service ??????? 3 4 5 6 departures 24
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