Year: 2022

The 7 Layers of the OSI Model

Introduction To the OSI Model The OSI – Open Systems Interconnect model is a standard that was introduced by the ISO, the International Organization for Standards which is part of the United Nations. The standard was published in 1983 and specifies a layered approach to network communication. Note:  ISO is not an acronym.  It comes from the Greek word “isos” which means…

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