In the TCP/IP protocol stack, what layer does TCP/UDP reside on?

In the TCP/IP protocol stack, TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) reside at the Transport layer. This layer is responsible for providing end-to-end communication services for applications, including segmentation, flow control, and error checking. The Network layer handles routing (IP), Data Link layer manages physical addressing and error detection on links, and Application layer includes protocols like HTTP, FTP. HCIP-Transmission covers networking fundamentals and confirms that TCP/UDP protocols operate at the Transport layer, ensuring reliable and efficient data transport.