Answer Posted / sandeep kumar sharma

yes Transport Layer use TCP and UDP User Datagram Protocol
for virtual circute TCP is a connection orented where UDP
is connection less protocol TCP uses a Ack packet after
sending the data or information to the remote host but UDP
dosn't use any Ack packet .

TCP--Sequenced,Reliable,Connection-oriented,Virtual
circuit,Acknowledgments,Windowing and uses flow control.

UDP--Unsequenced,Unreliable,Connectionless,Low overhead,No
acknowledgment,No windowing or flow control.


so right now you are abel to explain both Protocol ...ok!

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