Sikta RoyKnowledge Contributor
What are the different layers of the OSI model, and what is their role in network communication?
What are the different layers of the OSI model, and what is their role in network communication?
The OSI (Open Systems Interconnection) model consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application. Each layer performs specific functions such as data encapsulation, addressing, routing, and protocol translation, enabling communication between networked devices across different network architectures and protocols.