中等ict-u04-d03
One benefit of cloud storage is:
A. Files can be reached from several devices over the network✓ 答案
B. Files stay on the device with no risk of loss
C. No password is ever needed for access
D. Files never need backing up
解說
Cloud storage makes data available across devices and can provide synchronisation and extra copies. It does not remove the need for access control, and relying on one provider still needs thought about resilience.