What is the main purpose of the Network layer in the OSI model?

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Question: What is the main purpose of the Network layer in the OSI model?

Options:

Correct Answer: Path determination and logical addressing

Solution:

The main purpose of the Network layer is path determination and logical addressing to route packets across networks.

What is the main purpose of the Network layer in the OSI model?

What is the main purpose 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 layer.
Step 2: Know that the main job of the Network layer is to find the best path for data to travel from one device to another.
Step 3: Learn that the Network layer uses logical addressing (like IP addresses) to identify devices on different networks.
Step 4: Realize that the Network layer helps in routing packets, which means it directs the data to its destination through various networks.

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