Which of the following statements are TRUE regarding TCP / UDP protocols ?
S1: UDP handles congestion control but not flow control
S2: TCP handles both congestion control and flow control
S3: Slow start mechanism deals with both congestion control and flow control
S4: Fast retransmit deals with congestion control but not flow control
1
S1, S2, S3 only
2
S2, S4 only
3
S3, S4 only
4
S1 and S2 only
5
Question Not Attempted