The Transport layer is the same in both the OSI model and the TCP/IP model.

Question

Quizplus · Accepted Answer

The Transport layer (layer 4) operates in the same way in both the OSI model and the TCP/IP model. It is responsible for ensuring reliable data transmission between end-to-end hosts and providing flow control, error correction, and congestion control mechanisms. However, the protocol names and specifications at this layer differ in the two models, with TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) being the most commonly used protocols in the TCP/IP model, while the OSI model specifies protocols such as TP0, TP1, TP2, and TP3 for this layer.

The Transport Layer Is the Same in Both the OSI