OSI model - Wikipedia, the free encyclopedia


The Open Systems Interconnection model (OSI model) is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system without regard to their underlying internal structure and technology.

The OSI Model – What It Is; Why It Matters; Why It Doesn’t Matter.


The official title for the model is the ISO OSI (Open Systems Interconnection) Reference Model since it describes or relates to connecting systems that are open for communication with other...

What is OSI reference model (Open Systems Interconnection)?


What is the Open Systems Interconnection (OSI) reference model? Learn what the OSI reference model is, why it was created and how the seven layers of the OSI framework helps promote...

The 7 Layers of the OSI Model - Webopedia Study Guide


The Open System Interconnection (OSI) model defines a networking framework to implement protocols in seven layers.

OSI model


The equivalent ISO and ISO/IEC standards for the OSI model were available from ISO, but only some of them without fees.[2]. Description of OSI layers.

OSI Seven-Layer Model


OSI Seven-Layer Model. In the 1980s, the European-dominated International Standards Organization (ISO), began to develop its Open Systems Interconnection (OSI) networking suite.

OSI Model


The OSI (Open System Interconnection) Model.



OSI Model - Page 1. During the past two decades there has been a tremendous increase in the numbers and sizes of networks. Many of the networks, however...

The OSI Model


The Open Systems Interconnection (OSI) model is a reference tool for understanding data communications between any two networked systems.

1-3 OSI Reference Model - Free CCNA Study Guide


The OSI reference model, like most other network models, divides the functions, protocols, and devices of a network into various layers.

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