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Osi Model - Online Term Papers

Osi Model

OSI is a standard description or for how messages should be transmitted between any two points on a network. The defines seven layers that take place at each end of a communication. It is also valuable as a single reference view of communication that lets everyone have a common ground for education and discussion. Developed by representatives of major computer companies beginning in 1983, OSI was made to be a detailed specification of interfaces. Instead, the committee decided to make a common reference model for which others could make detailed interfaces, that could become standards. OSI was officially adopted as an international standard by the International Organization of Standards ...

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receiving computer. The actual programming and hardware that makes these seven layers of function is usually a combination of the computer OS, applications, TCP/IP and the software and hardware that enable you to put a signal on one of the lines attached to your computer. OSI divides communication into seven layers. The layers are in two groups. The upper four layers are used whenever a message passes from or to a user. The lower three layers are used when any message passes through the host computer. Messages intended for this computer pass to the upper layers. Messages destined for some other host are not passed up to the upper layers but are passed on to another host. The seven layers are: The application layer (Layer 7) this is the layer in which communication partners are identified, and user authentication and privacy are considered. This layer is not the application itself, although some applications may perform application layer functions. The presentation layer (Layer 6), ...

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Osi Model. (2006, September 25). Retrieved November 23, 2024, from http://www.essayworld.com/essays/Osi-Model/52932

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"Osi Model." Essayworld.com. September 25, 2006. Accessed November 23, 2024. http://www.essayworld.com/essays/Osi-Model/52932.

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PAPER DETAILS

Added: 9/25/2006 08:25:46 AM
Category: Technology
Type: Premium Paper
Words: 583
Pages: 3

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