Information Technology

The ne twork historyThe Internet is a network of networks joining umteen reckoners together hence providing means for transportation of selective information and messages across distances and an infrastructure for the use of E-mail , bulletin boards archives , hypertext documents , databases and different resources (Roberts , 1967The history of the internet began way back in 1973 when the U .S Defense Advanced Research Projects Agency (DARPA ) initiated a interrogation program to investigate the techniques and technologies for interlinking packet networks of various kinds . The briny aim of the research was to develop communication protocols which would allow computers that hurt been networked to communicate transp arntly across different multiple think packet networks . This project was called Internetting and the system of networks which emerged from this research done was called the Internet Hence the protocols which were developed over this research project are known as the transmission control protocol /IP Protocol retinue that is the Transmission Control Protocol (TCP ) and Internet Protocol (IP (Dingel , Dutta Odlyzko , and Sato , 2003In 1980 to 1981 two other networking projects BITNET (Because It s Time Network ) and CSNET were initiated . BITNET adopted the IBM RSCS protocol cortege and featured a direct leased line connecter between participating sites . The original BITNET connections linked IBM mainframes in university data centers and this rapidly changed as protocol implementations became available for other machines . BITNET has been multi disciplinary in nature with users in all schoolman areas that in like manner provided a number of unique services to its users . BITNET has established a backbone which uses the TCP /IP protocols with RSCS- base applications running above TCP protocolsBy 1985 , Internet was already well established as a applied science supporting a broad community of researchers and developers , and was set about to be used by other communities for daily computer communications . Electronic mail was being used in the main across several communities , often with different systems , but interconnection between different mail systems was demonstrating the utility of broad based electronic communications between people .

The Internet technology was being experimentally validated and astrayly used among a subset of computer science researchers , other networks and networking technologies were being pursued . The advantage of computer networking was demonstrated by DARPA and Department of Defense contractors (Licklider and Clark , 1962With the elision of BITNET and USENET , these early networks were intended for closed communities of scholars and hence little closet for the individual networks to be compatible . In addition there were alternate technologies were being pursued in the commercial sphere of influence including XNS from Xerox , DECNet , and IBM s SNA . It remained for the UK s National Research and Education Network called JANET and U .S NSFNET programs to explicitly announce their intent to serve the entire high education community . In 1985 the NSFNET program was started to support wide area networking . The wide area networking infrastructure supports the general academic and research community with the need to develop a schema that establish such infrastructure . CSNET (Computer Science Network ) was initially funded by the National Science Foundation to provide networking for...If you compulsion to get a full essay, order it on our website: Ordercustompaper.com

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