How does a Switch work? (Animated)

In this Article we are gonna see how does a Switch work, the Workprinciple of a simple Switch and most important, difference between Switch and Hub. 

A Switch is a powerfull Network Component, in simple case you just use it to increase the Ports of a Router or to increase the Quality of long destinations, for example if you live in third floor and your Router is on first floor, you can either use an Wifi Repeater to boost your Wifi Signal(which not healty) or use a Switch to boost your Ethernet Connection. Of course you can do more than increasing the Ports, for example you can control anything that goes throw your Switch.