Networking models categorize and provide a structure for networking protocols and standards. A protocol is a set of logical rules defining how network devices and software should work. OSI (Open ...

The TCP/IP (Transmission Control Protocol/Internet Protocol) model and the OSI (Open Systems Interconnection) model are conceptual frameworks used to describe how data is transmitted over a network.

The OSI (Open Systems interconnection) reference model is a conceptual framework used to understand and implement network protocols through seven layers. Each layer provides a specific function. The ...

A reference model is a virtual model which defines how communication should take place. It logically divides the processes which are required for the communication into layers. This concept is known ...

IBM misplayed its hand with SNA and OSI never had a chance against TCP/IP. The long, slow and at times, colorful battle between TCP/IP backers and SNA stalwarts was one of the more acrimonious periods ...