Discuss ISO-OSI Reference Architecture in details.

Question

13 Jul 2023

Answer :

Word Count : 598

The ISO-OSI Reference Architecture, also known as the OSI model, is a theoretical framework for understanding how communication between different devices on a network works. The OSI model is a layered architecture that defines how information is transmitted between devices on a network. The OSI model consists of seven layers, each with a specific function. In this answer, we will discuss the OSI model in detail.

Physical layer:

The physical layer is the first layer of the OSI model. It is responsible for transmitting raw data between devices on a network. The physical layer deals with the physical characteristics of the communication medium, such as the voltage level, signal timing, and data transmission rate. Examples of physical layer devices include network ______ ________ _______ ___ ___ ____ _______ _____ ___ _____ _____.
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