What is the primary role of the data link layer in the OSI model?
Understand the Problem
The user has provided a set of multiple-choice questions and answers regarding the data link layer in the OSI model. The questions focus on the functions, characteristics, and responsibilities of the data link layer in network communication.
Answer
Ensures error-free node-to-node data delivery.
The primary role of the data link layer in the OSI model is to provide node-to-node delivery of data, ensuring error-free transmission between network entities.
Answer for screen readers
The primary role of the data link layer in the OSI model is to provide node-to-node delivery of data, ensuring error-free transmission between network entities.
More Information
The data link layer handles error detection and correction, provides frame synchronization, and manages physical addressing to ensure accurate communication between devices.
Tips
A common mistake is confusing the data link layer with the network layer, which deals with routing and forwarding rather than error control.
Sources
- The web page with info on - Example Source - geeksforgeeks.org
- Data Link Layer in OSI Model - Javatpoint - javatpoint.com
- Data Link Layer of the OSI Model: Protocol, Functions & Design - study.com
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