comparison: lan,wan,man

comparison: lan, wan, man

CRITERIA	LAN	MAN	WAN
	network cover limited   geographical	a high speed network that connect	network cover large geographical area
	area such as closely positioned group	local area networks in a metropolitan	such as a countinents or the world
	of building network, network at home,	area such as a cities or town
	network inside computer
	laboratory and network in
	office building.
NETWORK SIZE	small size (in a building)	large size (in a cities or campus0	largest size (different states or countries)
SPEED	fastest in data transferrng and access time	slower data transferring and access time	slower in data transferring access time