3   Open Systems Interconnection Reference Model

Harold C. Folts

Introduction

Effective and meaningful interchange of information is an essential element in the operation of enterprises and the conduct of business activities. The dramatic advances in computer/communications technology are now providing comprehensive capabilities for the establishment and the evolution of distributed information systems fully interconnected and integrated to serve as the foundation of business around the world.

These distributed information systems have diverse operational requirements and will be supported by continually advancing technologies through a vast, worldwide, multivendor marketplace of products. The question that immediately arises is: How can compatibility ...

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