Java Socket Application (i) Introduction to the Network Foundation in--java

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Java programs provide a powerful set of classes that allow us to use sockets for network development. If two computers communicate over the network, the following requirements can be met:

TCP/IP is currently the most widely used protocol in the world.

Tcp:transmission Control Protocol Transmission protocol

Ip:internet Protocol Internet Protocol

Common system port number: http:80

Ftp:21

Telnet:23

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Java Socket Application (i) Introduction to the Network Foundation in--java