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Single Answer
0Fotis is designing a physical security infrastructure for a new computing facility that will remain largely unstaffed. He plans to implement motion detectors in the facility but would also like to include a secondary verification control for physical presence. Which one of the following would best meet his needs?
Answer Options
A
CCTV
B
IPS
C
Turnstiles
D
Faraday cages
Correct Answer: A
Explanation
Closed-circuit television (CCTV) systems act as a secondary verification mechanism for physical presence because they allow security officials to view the interior of the facility when a motion alarm sounds to determine the current occupants and their activities.