difference between connection oriented and connectionless

Answer Posted / hardik

1. In connectionless communication there is no need to
establish connection between source (sender) and destination
(receiver). But in connection-oriented communication
connection must established before data transfer.

2.Connection-oriented communication is more reliable then
connectionless communication.

3.In connection-oriented communication information can be
resend if there is an error in receiver side ( missing data,
corrupt data etc. ).But in connectionless communication it
is not possible because the destination does not inform the
source about data is received or not.

4. Connection-oriented communication have higher overhead
and and place greater demands on bandwidth. But in
connectionless communication requires far less overhead than
connection-oriented communication.

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