What is OSI (Open System Interconnection) model and how it works


CCNA

This article is all about what is OSI (Open System Interconnection) model and how it works. In this tutorial, we learn about theĀ internal function of communication. The OSI model (Open System Interconnection model) is a conceptual model that standardizes the communication function of a telecommunication or computing system without regard to their underlying internal structure […]

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