Fundamentals of Networking One of the most essential entities of an organization is its Network Communication, although its proper implementations are not realized by a lot of people. That is the reason why being well-versed with the how the data moves in the OSI architecture is significant. Some of the most important network components are TCP/IP, circuit and packet switching, and the protocols that circuit and packet switching are using. If not for these processes, communication today would not be as easy and as advanced. The following discussion will be all about OSI model and how the information travels.

Describe the Open Systems Interconnection (OSI) protocol model. OSI (Open System Interconnection) is considered as the generally accredited outline for principles of...