Saturday, March 30, 2013

Computer network

 Computer network is a group of devices interconnected with each other and to exchange information with each other and share printers, files and programs are classified networks by protocols of communication between networks and scale the network structure and its benefits and scope and months networking website and can be considered as computer networks branch of electrical engineering, communications and Computer Science and information technology or computer engineering, since it relies on the theoretical and practical application of the related disciplines









Communication protocols define the rules and data formats for exchanging information in a computer network. Well-known communications protocols include Ethernet, a hardware and link layer standard that is widely used for local area networks, and the Internet protocol suite (TCP/IP), which defines a set of protocols for communication between multiple networks, for host-to-host data transfer, and for application-specific data transmission formats. Protocols provide the basis for network programming.

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