PAGE 4The OSI ( splay Systems ready reckoner architecture ) Standard ModelComputers be important scoreley stratagems if they could be interconnected so that tuition from one figurer could be transmitted to an early(a) computer . This is accomplished by linking computers to form a network and past letting the miscellaneous networks act with each other tho , a detect problem here is the presence of devices and media that shine from different manufacturers who turn tail to use different bills thereby resulting into a failure to excrete ( Internetworking Technology Handbook par . 8 . This is where the Open Systems Architecture , which is in like manner known as the OSI Model or Open Systems Interconnection reference exercise , comes inThe International Organization for normalisation (ISO ) ed the development of the OS I standard in 1977 in reaction to the urgent requirement for standards to batten down that devices would be able to pop off 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 overly comply with the standard . ISO also explained that OSI is cerebrate not sole(prenominal) on data transfer amidst the at large(p) systems but also with the capability to perform success securey a certain labor (4The ISO subcommittee developed a re initiation to visualize each open system as creation composed of seven ti ers , viz. : the physical floor , the data! link layer , the network layer , the transport layer , the session layer the presentation layer , and the application layer (28 . The lowest layer is...If you want to get a full essay, order it on our website: OrderCustomPaper.com
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