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A network layer of TCP/IP is a mix of the ____ layer and the ____ layer as outlined by the OSI reference model

51. A network layer of TCP/IP is a mix of the ____ layer and the ____ layer as outlined by the OSI reference model.

1. Physical Layer and Data-Link Layer
2. Network Layer and Transport Layer
3. Data-Link Layer and Network Layer
4. Transport Layer and Physical layer

Answer: A) Physical Layer and Data-Link Layer

Explanation:

A network layer is a mix of the Physical layer and the Data Link layer as outlined by the OSI reference model.