What is network layer?
Introduction The Network Layer provides logical communication between hosts by managing packet delivery, routing, and addressing across interconnected networks.
What is physical layer?
Introduction The physical layer of the OSI model is the cornerstone of data communication. It handles the raw transmission of data bits through various media, ensuring that the foundation for all network activities is stable …
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.
Presentation layer
Introduction The presentation layer is the layer 6 of the OSI reference model. It is responsible for defining how information is transmitted and presented to the user interface.