单选题A technician works in a datacenter that is shared by multiple companies. The technician isconcerned with preventing the theft of proprietary information by other technicians with access to the datacenter. Which of the following is the BEST way to prevent data theft in this scenario？（）AMantrapsBTwo-factor authenticationCSecurity personnelDLocked rack doors
单选题
A technician works in a datacenter that is shared by multiple companies. The technician isconcerned with preventing the theft of proprietary information by other technicians with access to the datacenter. Which of the following is the BEST way to prevent data theft in this scenario？（）
A
Mantraps
B
Two-factor authentication
C
Security personnel
D
Locked rack doors
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