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INTERNET的形成和发展吴龙生Internet起源于美国国防部高级研究计划局(**PA)建立的ARPAnet。该网计划开始于1961年,1964年正式投入使用,主要用于战时通信,采用的是分组交换技术。这种通信方式把数据分割成有限大小的信息包来传送...
The formation and development of INTERNET Wu Longsheng Internet Originated from the ARPAnet established by the U.S. Defense Advanced Research Projects Agency (PAA). The network plans to begin in 1961, 1964 officially put into use, mainly for wartime communications, using a packet switching technology. This method of communication divides the data into finite size packets for transmission ...