Network Architecture
Introduction Network architecture is the network structure interaction between networking devices, services and client s to meet their connectivity requirements.
OSI Reference Model
Introduction The term OSI is the abbreviation of open source interconnection. The OSI reference model covers all the aspects of the network communication.
Application layer
Introduction Application layer is the seventh and the uppermost layer of the OSI reference model. It provides an interface that a person interacts with an application.
Session layer
Introduction The fifth layer of the osi reference model is Session layer. It is responsible for initiating and the setup and teardown of connections.