Flash Card Videos - OSI Model

Flash Card Video - OSI Model

OSI Model Explained.   The Open Systems Interconnection (OSI) model is a conceptual model that describes how data is communicated over a network. It is divided into seven layers, each of which performs a specific function. The seven layers are:

The OSI model is a conceptual model, and not all networks implement all seven layers. However, it is a useful framework for understanding how data is communicated over a network.

Here is an example of how the OSI model is used in a real-world scenario:

The OSI model is a valuable tool for understanding and troubleshooting network problems. It can also be used to design and implement new network protocols and applications. Checkout full article on OSI Model