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When did the OSI reference model originate?
A 1983
B 1970
C 1984
D 1979

1 Answer

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The Open System Interconnection (OSI) model is a reference model - framework how to implement protocols and how applications communicate over a network.The OSI model was developed by the International Standards Organization (ISO) and representatives of major computer and telecommunication companies beginning in 1983. Correct answer: A

User Stuart Ellis
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