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Unit 9 · Data Communication and Computer Networks Paper 2 CS · December 2022 (Shift 2)

A Computer on a 10Mbps network is regulated Q by a token bucket. The token bucket is filled at a rate of 2 Mbps. It is initially filled to capacity with 16 megabits. What is the maximum duration for which the computer can transmit at the full 10 Mbps ?

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Correct answer: B. 2 seconds

Explanation

Burst time S satisfies C + ρS = MS: 16 + 2S = 10S, so S = 2 seconds.

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