Networks and WWW

What is a network?
A network is a group of computer systems that are conncected together through communication channels that facilitate communication and the sharing of information between users.

Which are the types of networks?
There are a lot of networks but the three main ones are:
LAN (Local Area Network)
MAN (Metropolitan Area Network)
WAN (Wide Area Network)

What is the World Wide Web?
The WWW, or the World Wide Web, is a network of online content. It refers to all the interlinked pages that can be accessed through the Internet. It was designed in 1991 by Tim Berners-Lee. It is simply referred as “the web.”