A datacenter recently experienced a breach. When access was gained, an RF device was used to access an air-gapped and locked server rack. Which of the following would BEST prevent this type of attack?

A. Faraday cage

B. Smart cards

C. Infrared detection

D. Alarms








 

Suggested Answer: A





This question is in SY0-501 Exam
For getting CompTIA Security+ certificate 


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