The OSI model (Open Systems Interconnection model) is a multilayered reference model that shows how computer systems and applications communicate over a network. This seven-layer model provides a ...

Cybersecurity personnel must understand the Open Systems Interconnection layers because hackers can easily pivot from layer to layer when exploiting computing system vulnerabilities. In part two of ...

Could anyone help find authoritative online sources and /or otherwise articulate on why it makes sense to go from the “top down” in the OST 7 -- layer model, instead of “bottom up”, when ...

According to the OSI Model, the session layer is where connections are established, managed, and torn down. For connection-oriented network protocols, understanding how the session layer works, and ...

The Open System Interconnect (OSI) network model, referred to by many as simply a stack, is in fact a well-designed, layered architecture for efficient intersystem and intrasystem communications. In ...

So on the one hand, it isn?t possible to have just one networking mechanism. But on the other hand, we can?t let every application define its own way of communicating with its peers. After all, we ...

It’s no secret that Application Performance Monitoring (APM) is becoming a critical competency in today’s enterprise networks. After all, so many enterprises are moving to a cloud based model that ...

Getting started on designing a network is a task of formidable proportions, but all the more so if you are looking to build a secure IT network. Often, IT system administrators are not fully familiar ...

Other tips in this series have examined the seven-layer OSI model from the perspective of security. Although security was not the No. 1 goal of the designers of the OSI model, the idea behind these ...