A、A network connecting digital terminal devices such as computers within 10m of the user’s computer is a WSN
B、A network covering 10m to 10km is a LAN
C、A network covering 10 ~ 100km is a MAN
D、A network covering 100 ~ 1000km is a WAN
喵查答案:A network connecting digital terminal devices such as computers within 10m of the user’s computer is a WSN