A Nwtwork is a group of computer systems and other computing hardware devices that are linked connected.
This is divided on three: LAN, MAN and WAN
~ LAN means a computer network that can be connected to other LANs over any distance.
~ MAN means a computer network that spans a entire city or campus.
~ WAN means a connection that exist over a large-scale geographical area.
~ WWW means an computer network online that have a lot of every tipe of information