Question

The process of a client that wishes to connect with an open server, tells its tcp that it needs to be connected to particular server is select one: a. Passive open b. Passive close c. Active close d. Active open

Answer 1

To establish a connection, the three-way (or 3-step) handshake occurs:

1. SYN: The active open is performed by the client sending a SYN to the server. ...
2. SYN-ACK: In response, the server replies with a SYN-ACK. ...
3. ACK: Finally, the client sends an ACK back to the server.