What is the primary function of the Network Layer in the OSI model?

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Question: What is the primary function of the Network Layer in the OSI model?

Options:

Correct Answer: Routing packets

Solution:

The primary function of the Network Layer (Layer 3) is to route packets across different networks.

What is the primary function of the Network Layer in the OSI model?

What is the primary function of the Network Layer in the OSI model?

Step 1: Understand that the OSI model has 7 layers, and the Network Layer is the third one.
Step 2: Know that the main job of the Network Layer is to send data from one device to another across different networks.
Step 3: Learn that this is done by breaking data into smaller pieces called packets.
Step 4: Recognize that the Network Layer uses addresses (like IP addresses) to find the best path for these packets to travel.
Step 5: Remember that routing is the process of determining the best path for packets to reach their destination.

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