A computer network is a group of interconnected computers that can accomplish many important tasks. To define computer networking you should define networks. A network is composed of two or people or objects, using a common language, and they have something to share. In computer networking the two or more objects are the computer or terminal. This can consist; have an IBM 3270 terminal and accompanying mainframe, to a stand-alone computer. The computer is usually an …showed first 75 words of 448 total…

…showed last 75 words of 448 total…phone company connection. Computer networking is group connected together sharing information. The public phone system is a good example of a network. The Public Switched Telephone Network (PSTN) uses its own protocols to establish a link between two or more people to exchange voiced information. This voice network is also used for carrying the data being transmitted by the Internet. Networks are prevalent in every part of society and are especially important in computer networking.