"Python deep 2" socket programming

Source: Internet
Author: User
1) How to communicate between processes in the network

How do the processes in the network communicate? The first thing we do is to "uniquely identify a process". Locally, the PID identification process can be used, but it is not possible in the network. The TCP/IP protocol family gives us the answer: the IP address in the network uniquely identifies the host in the network, and the Transport layer's Protocol + port uniquely identifies the application (process) in the host.





"Python deep 2" socket programming

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