Q1 At a given moment, the client has sent the Ack-1
CO3 segment with the sequence number 2910 and the
acknowledgement number 2532. The RWND of the
client is 8000 bytes and the RWND of the server is
10000 bytes before the C1 segment got
transmitted. The size of the segments C1, C2, S1,
S2, S3, S4, and S5 are 421, 123, 657, 399, 232,
144, and 365 bytes respectively.
I. Find out which sliding window protocol is
used in this data transmission.
II. Calculate the sequence and
acknowledgement number of the S1
segment
III. Calculate the sequence and
acknowledgement number of the Ack-2
segment.
IV. Calculate the value of Sf and Sn of the
client before sending the Ack-1 segment.
V. Calculate the size of the server's RWND
after receiving the FIN segment.