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Date Added.: Mar 20, 2011;
Category: The computer network has a number of interconnection devices. This article gives a brief description of how they work and their function in relation to the OSI model.
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Network TechnologyDefining A NetworkA network can be defined as two or more computers linked together for the purpose of communication, resource sharing and file exchange. Computers are linked together with the aid of cables and wireless technologies. Examples of which are satellites, infrared light beams or radio waves. Computers of different types can communicate with the aid of a device known as a network protocol. In order for computers to communicate effectively on a network, they must use a common protocol.
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more... OSI is short for Open Systems Interconnection model. Computer networks operate the OSI model, and this model has seven basic layers. more... Wireless LANsis a wireless local area network that links two or more computers without the use of wire, in order to enable communication between the two devices. more...
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