What is Osi model describe layers

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Accepted Answer

The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven different layers.

Layer 1 - Physical layer: Deals with physical connections and transmission of raw data.
Layer 2 - Data link layer: Responsible for node-to-node communication and error detection.
Layer 3 - Network layer: Manages routing and forwarding of data packets.
Layer 4 - Transport layer: Ensures end-to-end communication and error recovery.
Layer 5 - Session layer: Establishes, manages, and terminates connections between applications.
Layer 6 - Presentation layer: Translates data into a format that the application layer can understand.
Layer 7 - Application layer: Provides interface for user applications to access network services.

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