高階ICT-NETW-016
Why might a fixed computer in the ICT lab use a cable rather than Wi-Fi?
A. A cable can only connect a printer and cannot carry data.
B. A dedicated cable is less affected by walls and by other wireless users than a shared Wi-Fi channel.✓ 答案
C. Wi-Fi always has a higher bandwidth than any cable.
D. Using a cable turns that one computer into a WAN.
解說
A cabled link for a desk that does not move avoids sharing the wireless channel. One cable does not create a wide area network.