A technician has been asked to ensure a PC is supplied with power for a short time, during apower failure. The technician should install which of the following devices to ensure thisrequirement is easily met?()
A、Backuppowergenerator
B、Uninterruptablepowersupply
C、Powerlineconditioners
D、Surgeprotectors
发布时间:2024-09-03 08:40:08