Sunday, January 26, 2014

The internet

The Internet is a worldwide marryion of thousands of computer engagements. every of them verbalise the same language, TCP/IP, the standard protocol. The Internet bothows people with access to these networks to sh ar information and knowledge. Resources available on the Internet are scold groups, e-mail, newsgroups, filetransfers, and the World Wide Web. The Internet has no centralise indorsement andit is uncensored. The Internet belongs to everyone and to no one. The Internet is structured in a hierarchy. At the top, each country has atleast one popular horse sense network. Backbone networks are made of in mellowed spirits speedlines that connect to other(a) backbones. There are thousands of service providersand networks that connect theatre or college users to the backbone networks. Today,there are more than than fifty-thousand networks in more than one-hundred countriesworldwide. However, it all started with one network. In the early 1960s the Cold state of war was escalating and the conjugate StatesGovernment was faced with a problem. How could the country communicate afterward anuclear war? The Pentagons Advanced Research Projects Agency, ARPA, had asolution. They would create a non-centralized network that linked from city tocity, and base to base. The network was designed to thing when move of itwere destroyed. The network could not have a midsection because it would be aprimary tar delineate for enemies. In 1969, ARPANET was created, named after itsoriginal Pentagon sponsor. There were quadruplet supercomputer place, called nodes,on this high speed network. ARPANET grew during the 1970s as more and more supercomputer stations wereadded. The users of ARPANET had changed the high speed network to an electronicpost office. Scientists and researchers used ARPANET to collaborate on projectsand to slyness notes. Eventually, people used ARPANET for leisure activities suchas chatting. Soon after, the poster magnetic inclination was de veloped. Mailing lists werediscussion groups! of people who would send their messages via e-mail to a... If you indispensability to get a full essay, order it on our website:

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