Wide Area Network (WAN) is a computer network that covers a broad areA. Which statement is correct for wide-area network (WAN)?（）
1、A(66)computer is a personal computer w
A(66)computer is a personal computer whose hardware is capable of using any or all 0f the following media in a program：audio，text，graphics，video and animation．AdatabaseBmultimediaCnetworkDmainframes
2、A rectangular area is described in deg
A rectangular area is described in degrees of latitude and longitude from the latitude and longitude of the southwest corner of（）.AsquareBtriangleCcircleDrectangle
3、The GMDSS is a world-wide communicatio
The GMDSS is a world-wide communication network combining（）with（）.Asatellite /terrestrial systemBINMAARSAT/COSPAS-SARSATCSART / EPIRBDgeostationary/polar-orbiting satellite
4、Your computer has a wireless network
Your computer has a wireless network adapter installed. However, the computer fails to connect to the wireless network. You need to ensure that the computer is able to connect to the wireless network.What should you do?（）AABBCCDD
广域网WAN（Wide Area Net）
6、A network de sign shows area 1 with t
A network de sign shows area 1 with three internal routers, area 0 with four internal routers, and area 2 with five internal routers. Additio...