What layer is responsible for routing messages through an internetwork in the TCP/IP model?
- internet
- transport
- network access
- session
Answers Explanation & Hints: The TCP/IP model consists of four layers: application, transport, internet, and network access. Of these four layers, it is the internet layer that is responsible for routing messages. The session layer is not part of the TCP/IP model but is rather part of the OSI model.