OSI or Open System Interconnection model was developed by International Standards Organization (ISO). It gives a layered networking framework that conceptualizes how communications should be done between heterogeneous systems. It has seven interconnected layers. The seven layers of the OSI Model are a **physical layer, **data link layer, **network layer, **transport layer, **session layer, **presentation layer, and **application layer.

DATA COMMUNICATION & NETWORKING +8 more

by Akshay Raj

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Many networks have a 5 layer architecture that divides up communication responsibilities. The physical layer is responsible for encoding bits onto a transmission medium. ... The network layer is responsible for delivery of information between different machines on the internet. TCP/IP, or the Transmission Control Protocol/Internet Protocol, is a suite of communication protocols used to interconnect network devices on the internet.

Layers of networking +3 more

by Tharshini Ravikumar

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