TCP

Question 69

Consider the following two statements:
S1: TCP handles both congestion and flow control
S2: UDP handles congestion but not flow control
Which of the following option is correct with respect to the above statements (S1) and (S2)?

A	Both S1 and S2 are correct
B	Neither S1 nor S2 is correct
C	S1 is not correct but S2 is correct
D	S1 is correct but S2 is not correct

Computer-NetworksTCPUGC NET CS 2018-DEC Paper-2

Question 69 Explanation:

TCP is a reliable protocol for data transmission.
TCP uses advertisement window for flow control and uses Slow start, Congestion Avoidance, Congestion Detection mechanism for congestion control.
UDP is an unreliable data transmission protocol. It does not perform congestion control or flow control.

Correct Answer: D

Question 69 Explanation:

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