Which two OSI model layers have the same functionality as a single layer of the TCP/IP model? (Choose two.)
- data link
- network
- physical
- session
- transport
Answers Explanation & Hints: The OSI data link and physical layers together are equivalent to the TCP/IP network access layer. The OSI transport layer is functionally equivalent to the TCP/IP transport layer, and the OSI network layer is equivalent to the TCP/IP internet layer. The OSI application, presentation, and session layers are functionally equivalent to the application layer within the TCP/IP model.