Related Question 2
What key concept in ASF screening is exemplified by using layers of security (e.g., identity check, X-ray, pat-down)?
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A.
Redundancy for error
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B.
Defense in depth (multiple layers of detection)
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C.
Single-point failure
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D.
Entertainment
Correct Answer: B
Explanation:
Security systems use multiple layers (defense in depth) to ensure that threats are caught if any single method is missed.