

Each problem is worth 10 points.

Homework 3 Problems

 Kurose and Ross, Chapter 3, Problem #12.
 Kurose and Ross, Chapter 3, Problem #14.
 Consider the effect of using slow start on a line
with 10msec roundtrip time and no congestion.
The receive window size is 24KB and the maximum
segment size is 2KB. How long does it take before
the first full window can be sent?
 If the TCP estimated roundtrip time is currently 30 msec,
and the following ACK's come in after 26, 32, and 24 msec,
respectively, what is the new estimated roundtrip time?
(Use the estimation algorithm given in the book, with
x=0.2.)

