Physical Layer
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This document explains the physical layer of the OSI model, which is concerned with the transmission and reception of raw data bits over a physical medium. It covers the hardware like cables, hubs, and network interface cards (NICs), and handles the electrical, mechanical, and procedural aspects of network communication.
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The **Physical Layer** is the lowest layer of the OSI model and is concerned with the transmission and reception of raw data bits over a physical medium. It defines the hardware elements involved, such as cables, hubs, repeaters, and network interface cards (NICs). This layer handles the electrical,...
The **Physical Layer** is the lowest layer of the OSI model and is concerned with the transmission and reception of raw data bits over a physical medium. It defines the hardware elements involved, such as cables, hubs, repeaters, and network interface cards (NICs). This layer handles the electrical, mechanical, and procedural aspects of network communication
