The Internet, a worldwide connection

The net profit is a worldwide connection of thousands of figurer mesh topologys. whole of them speak the same language, TCP/IP, the timeworn protocol. The internet every last(predicate)ows good deal with access to these networks to sh argon schooling and knowledge. Resources available on the net income are chat groups, e-mail, newsgroups, point transfers, and the World Wide Web. The Internet has no centralized countenance and it is uncensored. The Internet belongs to every unrivalled 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 high up speed lines that connect to other backbones. thither are thousands of service of process 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 netwo rk. In the early 1960s the Cold struggle was escalating and the join States Government was faced with a problem. How could the country reveal afterwards 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 home base 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 master(a) tar stick around for enemies.

In 1969, ARPANET was created, named after its original Pentagon sponsor. There were quaternion supercomputer stations, called nodes, on this high speed n! etwork. ARPANET grew during the 1970s as more than and more supercomputer stations were added. The users of ARPANET had changed the high speed network to an electronic posture office. Scientists and researchers employ 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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