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随着计算机技术、通信技术和网络技术的发展,计算机应用需要的种类越来越多、越来越广,单个计算机局域网或单个远程网已不能满足日益增长的需要,于是互连网,跨地区、跨国、跨洲的网际网应运而生,Internet就是在这种环境下逐步演变而成的。近几年来,Internet在全球飞速发展,而成为沟通世界的全球第一大网。美国已将它作为信息高速公路的基础设施。 1.Internet发展简历 1969年美国国防部高级研究计划署(ARPA)决定投资研制自己的ARPAnet,其最初目的是给政府部门共享昂贵的计算机信息提供一个方便的
With the development of computer technology, communication technology and network technology, more and more types of computer applications are needed, and more and more widely, a single computer local area network or a single remote network can not meet the increasing needs. Therefore, the Internet, trans-regional and transnational , Transcontinental Internet came into being, the Internet is gradually evolved in this environment. In recent years, the rapid development of the Internet in the world, and become the world’s largest network to communicate the world’s largest network. The United States has made it an infrastructure for the information superhighway. 1.Internet development resume 1969 Defense Advanced Research Projects Agency (ARPA) decided to invest in the development of its own ARPAnet, its initial purpose is to provide government departments to share expensive computer information to provide a convenient