1. Transport layer ensure data is sent & received successfully between two computers. If data is sent incorrectly this layer asks for re-transmission of data.
2. If the message is too large it breaks the message (from session layer) into smaller datagram and appends appropriate unit header information.
3. It ensures reliable service to the top three layers.
4. By providing session layer with a reliable message transfer service it hides all the detailed network information from the session layer.
TCP and UDP are transport layer protocols; the OSI layer is layer 4 (transport)
transport layer
transport layer
transport layer processes occur between the applicaitoin layer and internet layer of the TCP/IP and between the session layer and network layer of the OSI model.
A transport layer is the backbone of TCP/IP and the Internet. In this day and age, there are not design flaws in the system. The design of transport layer incorporates data stream with transmission.
transport layer
transport layer
TCP and UDP are transport layer protocols; the OSI layer is layer 4 (transport)
Application layer, and Transport layer.
Session Layer, this layer helps out with the task to carry information from one node (workstation) to another node (workstation). A session has to be made before we can transport information to another computer.
transport layer
transport layer
TCP operates at transport layer
The Transport Layer
transport layer
Layer 4 (Transport) is responsible for correction.
Segmentation of data happens at transport layer. Because transport layer is responsible for successful transportation of data through out the network.