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Authors:
James F. Kurose, Keith W. Ross
Chapter:
Transport Layer
Exercise:
Review
Question:16 | ISBN:9780132856201 | Edition: 6

Question

Consider the Telnet example discussed in Section 3.5. A few seconds after the user types the letter ‘C,’ the user types the letter ‘R.’ After typing the letter ‘R,’ how many segments are sent, and what is put in the sequence number and acknowledgment fields of the segments?

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Answer


Segment

Sequence number

Acknowledgment field

First segment

seq = 43

ack=80

Second segment

seq = 80

ack=44

Third segment

seq = 44

ack=81




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