In this two-part series, we'll provide a different view of the OSI model, showing how the layers are interconnected and what protocol services are available at each level. In Part 1, we'll provide a ...

If you have anything to do with networked AV and you're not well-versed in the OSI model, we've got you covered. You will learn the fundamental ideas around getting data from host A to host B over a ...

“The software layer we call the ‘red diamond’—that’s how it’s illustrated in diagrams showing its position in the OSI stack.” The result is a deny-by-default security model that inherently resists man ...

The Physical Layer includes cable specs, pin-out patterns, voltages, hubs, repeaters, network cards, protocol standards (RJ45, V series modem standards) and even host bus adapters (HBA).

Layered Protocols Internet hosts communicate by using a special software mechanism called layers (or layered protocols). The OSI Model has seven layers, and TCP/IP has four.

The Data Link Layer is one of my favorite layers of the OSI Model. Like a father who loves ALL of his children equally, but in different ways, I also love the other layers, but Layer 2 will always ...