NETWORK SECURITY
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Open Systems Interconnection
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Open Software Interconnection
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Open Systems Internet
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Open Software Internet
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Detailed explanation-1: -The OSI Model (Open Systems Interconnection Model) is a conceptual framework used to describe the functions of a networking system.
Detailed explanation-2: -This model is called the ISO OSI reference model because it deals with systems that open for communication to the other system. So, An OSI (open system interconnection )reference model is a set of protocols that allows any two different systems to communicate regardless of their underline architecture over the network.
Detailed explanation-3: -4. The full form of OSI is? Answer-D) OSI stands for Open system interconnection.
Detailed explanation-4: -The 7 layers of the OSI model. The layers are: Layer 1-Physical; Layer 2-Data Link; Layer 3-Network; Layer 4-Transport; Layer 5-Session; Layer 6-Presentation; Layer 7-Application.