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1962 . . , , (Defense Advanced Research Projects Agency, DARPA), , (Galactic Network). , , , . .

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1983 . TCP/IP, Military Standards (MIL STD). DARPA Berkley Software Design TCP/IP Berkeley (BSD) UNIX. TCP/IP () , . MILNET ARPANET, MILNET Defense Data Network (DDN) . : MILNET ARPANET.

1991 . ARPANET . . .

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