Which layer of the OSI model is responsible for error detection and correction?

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Question: Which layer of the OSI model is responsible for error detection and correction?

Options:

Correct Answer: Data Link Layer

Solution:

The Data Link Layer (Layer 2) is responsible for error detection and correction in frames.

Which layer of the OSI model is responsible for error detection and correction?

Which layer of the OSI model is responsible for error detection and correction?

Step 1: Understand the OSI model, which has 7 layers that help in network communication.
Step 2: Identify the layers of the OSI model, which are: Application, Presentation, Session, Transport, Network, Data Link, and Physical.
Step 3: Focus on the Data Link Layer, which is Layer 2 in the OSI model.
Step 4: Learn that the Data Link Layer is responsible for managing how data is packaged into frames for transmission.
Step 5: Recognize that this layer also checks for errors in the frames and can correct them if necessary.
Step 6: Conclude that the Data Link Layer is the one responsible for error detection and correction.

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