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Which one of the following is a version of UDP with congestion control?(a) datagram congestion control protocol(b) stream control transmission protocol(c) structured stream transport(d) user congestion control protocolI had been asked this question in unit test.I would like to ask this question from Transport Layer topic in section OSI Model of Computer Network

Answer»

Right choice is (a) datagram CONGESTION CONTROL protocol

Easy explanation: The datagram congestion control is a transport layer protocol which deals with reliable connection setup, teardown, congestion control, explicit congestion notification, and feature negotiation. It is used in MODERN DAY systems where there are really HIGH chances of congestion. The protocol was last updated in the year 2008.



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