Reduces complexity: It breaks network communication into smaller, simpler parts.
■ Standardizes interfaces: It standardizes network components to allow multiple vendor development and support.
■ Facilitates modular engineering: It allows different types of network hardware and software to communicate with each other.
■ Ensures interoperable technology: It prevents changes in one layer from affecting the other layers, allowing for quicker development.
■ Accelerates evolution: It provides for effective updates and improvements to individual components without affecting other components or having to rewrite the entire protocol.
■ Simplifies teaching and learning: It breaks network communication into smaller components to make learning easier.
The practice of moving information between computers is divided into seven techniques in the OSI reference model.Each OSI layer contains a set of functions performed by programs to enable data to travel from a source to a destination on a network. The following sections provide brief descriptions of each layer in the OSI reference model.
■ Standardizes interfaces: It standardizes network components to allow multiple vendor development and support.
■ Facilitates modular engineering: It allows different types of network hardware and software to communicate with each other.
■ Ensures interoperable technology: It prevents changes in one layer from affecting the other layers, allowing for quicker development.
■ Accelerates evolution: It provides for effective updates and improvements to individual components without affecting other components or having to rewrite the entire protocol.
■ Simplifies teaching and learning: It breaks network communication into smaller components to make learning easier.
The practice of moving information between computers is divided into seven techniques in the OSI reference model.Each OSI layer contains a set of functions performed by programs to enable data to travel from a source to a destination on a network. The following sections provide brief descriptions of each layer in the OSI reference model.
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