The TCP and UDP protocols both exist at what layer of the OSI model?
A) Application
B) Presentation
C) Transport
D) Network

Question

Quizplus · Accepted Answer

Both TCP and UDP protocols exist at the Transport layer of the OSI model. The Transport layer is responsible for providing reliable communication between different devices on a network. TCP provides reliable, ordered, and error-checked delivery of data between applications, while UDP provides connectionless communication between applications.

The TCP and UDP Protocols Both Exist at What Layer