Network Security in OSI Model

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Provided by: Creative Commons
Topic: Security
Format: PDF
OSI (Open System Interconnection) is reference model for how messages should be transmitted between any two points in a telecommunication network. The OSI reference model defines a seven layers of functions that take place at each end of communication. It is an ISO standard for worldwide communications that defines a networking framework for implement protocols in seven layers. The main benefits of OSI model include the following: helps user understand the big picture of networking and helps user understand how hardware and software elements function together.
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