As obvious from the name, this layer is designed to allow devices to establish and manage sessions so that multiple channels could be established b/w same terminals. Session Layer is the 5th layer in the 7Layer OSI Model after Transport Layer. OSI Model divides the network communication processes into seven layers in order to simplify it. Each layer performs specific functions to support the layers above it. The 7x Layer model starts from Physical till Application Layer. Session Layer is also called as port layer. The main function of Session Layer is to establish, maintain and synchronize the interaction between Read More …