The first network is (i) CNNET (ii) NSFNET (iii) ASAPNET (iv) ARPANET

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Module 1: Physical Layer & Data Communication

20202m

The first network is

(i) CNNET
(ii) NSFNET
(iii) ASAPNET
(iv) ARPANET

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(iv) ARPANET

ARPANET (Advanced Research Projects Agency Network), launched in 1969 by the U.S. Department of Defense, is widely recognized as the first operational packet-switched network and the direct precursor to the modern internet.

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