Functions of OSI and TCP/IP Layers Q.62

0. A client process P needs to make a TCP connection to a server process S. Consider the following situation: the server process S executes a socket ( ), a bind ( ) and a listen ( ) system call in that order, following which it is preempted. Subsequently, the client process P executes a socket ( ) system call followed by connect ( ) system call to connect to the server process S. The server process has not executed any accept ( ) system call. Which one of the following events could take place?

Answer
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Option : C
Explanation : As there is no accept() at server side, the connect() at client could not get anything that can respond to its requests, so error occurs.

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