单选题An administrator has experienced minor electrical shocks when touching metal surfaces in the data center. Which of the following is the MOST likely cause?()AThe UPS is using 220-240V rather than 110-120VBThe humidity is too lowCThe temperature is too lowDThe datacenter is experiencing EMI

单选题
An administrator has experienced minor electrical shocks when touching metal surfaces in the data center. Which of the following is the MOST likely cause?()
A

The UPS is using 220-240V rather than 110-120V

B

The humidity is too low

C

The temperature is too low

D

The datacenter is experiencing EMI


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