A network consisting of numerous geographically dispersed networks that cover a large physical distance is referred to as a:

A network consisting of numerous geographically dispersed networks that cover a large physical
distance is referred to as a:

A.
WLAN.

B.
LAN.

C.
WAN.

D.
MAN.

Explanation:

http://compnetworking.about.com/od/basicnetworkingconcepts/a/network_types.htm