PAGE 4The OSI ( informationrmal Systems computing machine architecture ) Standard role modelComputers ar important conference devices if they could be interconnected so that info from one estimator could be transmitted to another computer . This is accomplished by linking computers to form a network and accordingly letting the confused networks move with each other up to now , a attain problem here is the presence of devices and media that go in from different manufacturers who slant to use different shopworns thereby resulting into a failure to spend ( Internetworking Technology Handbook par . 8 . This is where the Open Systems Architecture , which is also known as the OSI Model or Open Systems Interconnection reference model , comes inThe global Organization for calibration (ISO ) ed the development of the OSI sta ndard in 1977 in reaction to the urgent requirement for standards to ensure that devices would be able to bring with each other (Zimmermann 425 .
What this means is that as long as a device conforms to the OSI standard , it would be able to interact with other devices that also comply with the standard . ISO also explained that OSI is centre not only on data transfer amongst the open schemes but also with the capability to perform success effectivey a certain task (4The ISO subcommittee developed a modal value to visualize each open system as be composed of seven stratums , namely : the fleshly form , the data link bed , the network level , the transport layer , the session ! layer the presentation layer , and the application layer (28 . The lowest layer is...If you want to fit a full essay, order it on our website: BestEssayCheap.com
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