LAN ,WAN,CAN AND MAN
LAN(LOCAL AREA NETWORK)
WAN(WIDE AREA NETWORK)
CAN(campus area network)
CAN (campus area network) : Is the computer network consisting of multiple local area network , which is connected together in a huge campus. for example, inside a huge university, a huge business park or a hug hospital, spanned over multiple building, spread over 100s of acres of land area
MAN(metropolitan area network)
MAN(metropolitan area network) : Is larger than campus area networks when considering the covered, but smaller than a wide area network. Metropolitan area network interconnected a number of local area
networks using a high bandwidth backbone links inside a city.