The Transport layer, or layer 4, of the OSI model is located between the Network and Session layers.
In computer networking, the transport layer is a conceptual division of methods in the layered architecture of protocols in the network stack in the Internet Protocol Suite and the Open Systems Interconnection (OSI) reference model. The protocols of this layer provide host-to-host communication services for applications. It provides services such as connection-oriented communication, reliability, flow control, and multiplexing.
The details of implementation and semantics of the transport layer of the TCP/IP model, which is the foundation …