Networks and WWW

A network is a group of devices that work together to share information with each other
Some network types are the LAN ( Local Area Network) with works as a local network for small areas; MANs ( Metropolitan Area Network) with works as a larger network that connects different or several LANs and finally the WAN (Wide Area Network) used to connect different cities that are large
The World Wide Web is an interconnection to most of the pages or websites with the HTML language  and it was invented in 1991 by Tim Berner-Lee.