What is the difference between a switch, hub, and router?
HUBS
Hubs are the least expensive, least intelligent and least complicated of the three. They broadcast all data to every port which may affect security and reliability if not implemented properly.
A hub is a common connection point for devices connected to the network. It contains multiple ports and is used to connect segments of LAN and WANs to one another.
SWITCHES
Switches work very much like hubs but are smarter and more efficient. They create dynamic connections and provide information only to requesting ports.
The switch forwards packets of information to various points in the network.
ROUTERS
Routers are the smartest and most complicated of these three networking components. They can be programmed to route traffic and provide security and flexibility not found in basic hubs and switches.
The router plays a significant role in connectivity, data transmission and security for both home and business networks.
