[&] Which layer of the OSI model provides a header that is only meant to be read by devices on the same network as the transmitting device? (Select the best answer)
- The transport layer
- The presentation layer
- The network layer
- The data link layer -- Correct

[&] Which layer of the OSI model encapsulates the data it receives with an additional header? (Select the best answer)
- The network layer
- The transport layer
- The data link layer
- None of these answers are correct
- All of these answers are correct -- Correct