What is the network layer? Located at Layer 3 of the Open Systems Interconnection (OSI) communications model, the primary function of the network layer is to move data into and through other networks.

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 ...

This is a very good question, and I think the best way to answer it is to start by examining the purpose of a protocol. In the computing world, a protocol is a set of rules governing how data is ...

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 ...

What is a network protocol? Most textbook writers state something like this: A network protocol is a set of guidelines or standards for the operation of network devices, the methods of operation, and ...

Generalized Multi-protocol Label Switching extends net intelligence from the network edge through the core and back to the edge under a unified control plane. Carriers are seeking to gain efficiencies ...