Multiple choice

Open System Interconnection (OSI) models in the area of computer/IT it consists of

  1. 5-layers

  2. 3-layers

  3. 7-layers

  4. 6-layers
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C Correct answer
Explanation

The Open System Interconnection (OSI) model is a conceptual framework that characterizes the communication functions of a telecommunication or computing system into seven distinct layers.

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