Mumbai University > Information Technology > Sem 4 > CN

Marks: 5M

Year: May 2016

• TCP uses multiple timers (at least conceptually) to do its work. The most important of these is the RTO (Retransmission TimeOut). When a segment is sent, a retransmission timer is started. If the segment is acknowledged before the timer expires, the timer is stopped. If, on the other hand, the …