What is the difference between Synchronous and asynchronous
transports?

Answer Posted / chandra

A program asks the system to perform a certain task, and
then either waits or doesn't wait for the task to finish.
In synchronous processing, the program waits: control
returns to the program only when the task has been
completed. In asynchronous processing, the program does not
wait: the system returns control after merely logging the
request for execution.

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