What is the difference between TCP and UDP?

A.) TCP is connection-oriented; UDP uses acknowledgements only

B.) TCP is connection-oriented; UDP is connectionless

C.) Both TCP and UDP are connection-oriented, but only TCP
uses windowing

D.) TCP and UDP both have sequencing, but UDP is connectionless

Answer Posted / guest

The correct answer(s): B

TCP provides guaranteed connection oriented delivery of
packets, UDP

does not.

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