On which layer of the OSI model are packets formed?

On which layer of the OSI model are packets formed?

• 2
• 4
• 1
• 3

EXPLANATION

Packets exist on the third, or Network, layer of the OSI model. The following are the counterparts for packets on the other layers: Layer 1 (Physical): bits; Layer 2 (Data Link): frames; Layer 4 (Transport): segments.

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SOURCE

https://en.wikipedia.org/wiki/OSI_model#Description_of_OSI_layers