The OSI model is the basis for most of the modern digital communications. Let’s dive into the seven layers of the OSI model and answers the billion-dollar question: how to protect the transmitted data ...

5) Application Layer The application layer in the TCP/IP stack, and its equivalent layers in the OSI model, deals with session management and applications executed on the equipment.

When troubleshooting network issues it’s helpful to understand if the issue is occurring at Layer 2 or Layer 3 of the OSI model. If you’re able to get local communications to work but the ...

Network security is essential at every layer of the OSI model, including the mythical eighth layer, where users interact with technology.