How the Ethernet Protocol Works – A Complete Guide

Whether you’ve been aware of it or not, you’ve probably used the Ethernet in the past. Does this cable look familiar? (Source: Wikipedia [https://en.wikipedia.org/wiki/Ethernet_physical_layer#/media/File:EthernetCableYellow3.jpg] )Ethernet is extremely popular, and is the most widely used Data Link Layer protocol, at least where the devices are linked by physical cables (rather than