Tag: osi model

Understanding the OSI Model – CompTIA Network+ N10-006 – 5.1

Understanding the OSI Model – CompTIA Network+ N10-006 – 5.1

May 12, 2015

We use the OSI model to help describe the process used when data is sent across the network. In this video, you’ll learn about the OSI models and how each layer of the model applies to real-world network communication.

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Protocols and the OSI Model – CompTIA Security+ SY0-401: 1.4

Protocols and the OSI Model – CompTIA Security+ SY0-401: 1.4

July 31, 2014

The OSI model is a useful description of data as is flows out of one computing device, across the network, and into another device. In this video, you’ll learn how the real-world maps to the world of the OSI model.

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