The server program tells its TCP that it is ready to accept a connection. This process is called ___________(a) Active open(b) Active close(c) Passive close(d) Passive openI had been asked this question by my college professor while I was bunking the class.Query is from TCP-2 topic in portion Transport Layer of Computer Network

The server program tells its TCP that it is ready to accept a connecti

1.	The server program tells its TCP that it is ready to accept a connection. This process is called ___________(a) Active open(b) Active close(c) Passive close(d) Passive openI had been asked this question by my college professor while I was bunking the class.Query is from TCP-2 topic in portion Transport Layer of Computer Network
Answer» The correct answer is (d) Passive open To elaborate: This is the first step in the Three-Way Handshaking process and is started by the SERVER. Then the Client picks an ISN (Initial SEQUENCE Number) and synchronizes (SHARES) it with the Server REQUESTING a connection. The Server acknowledges the clients ISN, and then picks an ISN and synchronizes it with the Client. At last, the Client acknowledges the servers ISN.

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