摘要

 

TCP/IP参考模型是目前最为成熟的网络参考模型。它为今天网络技术的迅速发展立下了汗马功劳。20世纪80年代早期，远程规划局（ARPA）资助加利福尼亚大学的一个研究组，将TCP/IP第一次实现在UNIX系统上，这就是广为人知的套接字socket接口。网络编程的基石是套接字，一个套接字是通信的一端。在这一端上你可以找到与其对应的一个名字，一个正在被使用的套接字都有它的类型和与其相关的任务。

 

 

TCP/IP  套接字  客户端/服务器  防火墙

 

 

TCP/IP model is the most mature refernced model in these days. It make the great contribution to the nettech today. In the eatly days of 20 Cen. 80 days, with the satke of ARPA, a workgroup in California University realize the TCP/IP on UNIX system the first time, which is the famous Socket interface. Socket is the headstone of the networkware programme, and a socket is a side of the communication. A opposite name could be found at the side, and a socket which is used has its style and its opposite mission.

 

 

    TCP/IP   Socket   Client/Server   Firewall

 

 

 

 

 

 

 

 

 

 

 

 

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