TCP who will send a simple example

CodePudding user response:

TCP is A session, the process of building the TCP three-way handshake as both sides make A phone call, A call B, A, want to call first, also is to establish information to B, party B will receive information back to A confirmation message to A, said have received the message, we can talk on the phone, the A to B to send data at this time, this is the three-way handshake,