Q68

MCQ2 marks, −0.5

Which of the following statements are TRUE? S1: TCP handles both congestion and flow control S2: UDP handles congestion but not flow control S3: Fast retransmit deals with congestion but not flow control S4: Slow start mechanism deals with both congestion and flow control

(A)

$S1$ , $S2$ and $S3$ only

(B)

$S1$ and $S3$ only

(C)

$S3$ and $S4$ only

(D)

$S1$ , $S3$ and $S4$ only

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