At which layer of the TCP/IP model does TCP operate?
- transport
- application
- internetwork
- network access
Explanation: TCP is the Transmission Control Protocol and it operates at the transport layer of the TCP/IP model. TCP ensures that IP packets are delivered reliably.
Related exam: Networking Basics - 15.3.3 Transport Layer Quiz
Related exam: CCNA 1 Exploration v4.0 Chapter 4 Quiz
