OSI MODEL

Define:

The OSI (Open System Interconnection) Model is a conceptual framework used to understand and standardize network communication. Then the Process of data transmission is 7 layer and each layer has perform specific tasks, OSI model ensures interoperability between different systems and protocols.

OSI introduce the 7 Layers by International Organation in 1984

Each layer has package of some protocal

Appllication layer

Presentation Layer: