Queuing system A has a utilization of 80 percent, and queuing system B has a utilizationof 90 percent. Both have a single server. Say the utilization of both systems increasesby 5 percent; that is, A increases from 80 percent to 85 percent while B increases from90 percent to 95 percent. Which system is likely to experience the bigger change in theaverage time in queue?a. System Ab. System Bc. Time in queue for each system will increase by the same amount.d. More information is needed to determine which has a bigger change in average time inqueue.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Queuing system A has a utilization of 80 percent, and queuing system B has a utilization
of 90 percent. Both have a single server. Say the utilization of both systems increases
by 5 percent; that is, A increases from 80 percent to 85 percent while B increases from
90 percent to 95 percent. Which system is likely to experience the bigger change in the
average time in queue?
a. System A
b. System B
c. Time in queue for each system will increase by the same amount.
d. More information is needed to determine which has a bigger change in average time in
queue.

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