The Internet, a worldwide connection

The net profit is a worldwide connection of thousands of ready reck wizr mesh topologys. whole of them speak the same language, TCP/IP, the ensample protocol. The internet on the wholeows good deal with access to these networks to sh argon education and knowledge. Resources available on the net income are chat groups, e-mail, newsgroups, read transfers, and the World Wide Web. The Internet has no centralized indorsement and it is uncensored. The Internet belongs to everyone and to no one. The Internet is structured in a hierarchy. At the top, each unsophisticated has at least one public backbone network. Backbone networks are make of extravagantly speed lines that connect to other backbones. thither are thousands of swear out providers and networks that connect home or college users to the backbone networks. Today, there are to a greater extent than fifty-thousand networks in much than one-hundred countries worldwide. However, it all started with one network. In the e arly 1960s the Cold struggle was escalating and the she-bop together States Government was faced with a problem. How could the country reveal after a nuclear war? The Pentagons Advanced research Projects Agency, ARPA, had a solution. They would create a non-centralized network that linked from city to city, and prime to base. The network was designed to function when parts of it were destroyed. The network could non have a center because it would be a ancient target for enemies. In 1969, ARPANET was created, named after its original Pentagon sponsor. There were 4 supercomputer stations, called nodes, on this high speed network. ARPANET grew during the 1970s as more(prenominal) and more supercomputer stations were added. The users of ARPANET had changed the high speed network to an electronic gestate office. Scientists and researchers utilize ARPANET to collaborate on projects and to trade notes. Eventually, people used ARPANET for void activities such as chatting. Soon after, ! If you want to get a dear essay, order it on our website: OrderCustomPaper.com

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