switches and hubs, router, ethernet cables, towers, and sattelites
PAN (personal area network)
LAN (local area network)
MAN (Metropolitan area network)
WAN (Wide area network
a network arranged within an individual person that typically ranges in 10 meters
a network used for connecting two or more personal computers through a communication medium such as twisted pair, coaxial cable, etc.
a network that covers a larger geographic area by interconnecting a different LAN to form a larger network.
a network that extends over a large geographical area such as states or countries.