On the Internet, an IP address and a port number to determine the network only a process, the port number between 0 ~ 1024 binding often use the usual procedure/process, and when the client wants to communicate with the server, before the operating system can give a client socket binding a brief port, after release of the link the port will be recycling system, in order to be used by other links, behind the two categories of port Numbers?

CodePudding user response:

Which two classes???????

CodePudding user response:

The problem is what, don't understand?