TCP/IP Protocol Suite 4th Edition by Behrouz Forouzan

تمرين 8

Redraw Figure 13.28 if the sender sends 5 packets (0, 1, 2, 3, and 4). Packets 0, 1, and 2 are sent and acknowledged in one single ACK, which arrives at the sender site after all packets have been sent. Packet 3 is received and acknowledged in a single ACK. Packet 4 is lost and resent.
Figure 13.28 Flow diagram for Example 13.7