Computer Science, asked by princekumarpanditjit, 1 month ago

Q.23. How internet was started. And how ARPANET was started.​

Answers

Answered by angel565
0

Answer:

Originally funded by the U.S. Department of Defense, ARPANET used packet switching to allow multiple computers to communicate on a single network. ... ARPANET adopted TCP/IP on January 1, 1983, and from there researchers began to assemble the “network of networks” that became the modern Internet.

Answered by Anonymous
0

\huge\mathcal{Intèrñet}

  • The first workable prototype of the Internet came in the late 1960s with the creation of ARPANET, or the Advanced Research Projects Agency Network. Originally funded by the U.S. Department of Defense, ARPANET used packet switching to allow multiple computers to communicate on a single network.

  • On October 29, 1969, ARPAnet delivered its first message: a “node-to-node” communication from one computer to another. (The first computer was located in a research lab at UCLA and the second was at Stanford; each one was the size of a small house.) The message—“LOGIN”—was short and simple, but it crashed the fledgling ARPA network anyway: The Stanford computer only received the note’s first two letters.

\huge\mathcal\red{ARPANET}

  • In today’s hyper-tech world, almost any new device (even a fridge, let alone phones or computers) is born “smart” enough to connect easily with the global network. This is possible because at the core of this worldwide infrastructure we call the Internet is a set of shared communication standards, procedures and formats called protocols.

  • However, when in the early 1970s, the first four-nodes of the ARPANET became fully functional things were a bit more complicated. Exchanging data between different computers (let alone different computer networks) was not as easy as it is today.

  • Finally, there was a reliable packet-switching network to connect to, but no universal language to communicate through it. Each host, in fact, had a set of specific protocols and to login users were required to know the host’s own ‘language’. Using ARPANET was like being given a telephone and unlimited credit only to find out that the only users we can call don’t speak our language.

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