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国际互联网(Internet),又称英特网,它是近年来国际上发展最迅速、规模最大的一个计算机网络。网络上的几万个开放式数据库以惊人的速度扩大,涵盖的范围涉及了所有领域。国际互联网的前身是美国国防部高级研究计划署(ABPA)于1969年开始建立的实验性计算机网络-ARPANET。当时的主要目的是建立一个可靠的国防计算机通讯系统。围绕着ARPANEF的建设,美国的计算机专家研究出了TCP/IP,即传输控制协议和互联协议。70年代,ARPANEF的顺利发展借助了以下几项技术的完善和发展:分
The Internet, also known as the Internet, is one of the fastest growing and largest computer networks in the world in recent years. Tens of thousands of open databases on the web are expanding at an alarming rate, spanning all areas. The predecessor of the Internet was the experimental computer network ARPANET, which was established by the Advanced Research Projects Agency (ABPA) of the United States Department of Defense in 1969. The main purpose of the time was to establish a reliable national defense computer communication system. Around the construction of ARPANEF, the United States of America computer experts developed a TCP / IP, transmission control protocol and Internet protocol. In the 1970s, the smooth development of ARPANEF helped improve and develop the following technologies: points