Question: 7 . 1 Consider a half - duplex point - to - point link using a stop - and - wait scheme, in which a

7.1 Consider a half-duplex point-to-point link using a stop-and-wait scheme, in which
a series of messages is sent, with each message segmented into a number of frames.
Ignore errors and frame overhead.
a. What is the effect on line utilization of increasing the message size so that fewer
messages will be required? Other factors remain constant.
b. What is the effect on line utilization of increasing the number of frames for a con-
stant message size?
c. What is the effect on line utilization of increasing frame size?
 7.1 Consider a half-duplex point-to-point link using a stop-and-wait scheme, in

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