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CISSP · Question #184
CISSP Question #184: Real Exam Question with Answer & Explanation
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Submitted by femi9· Mar 5, 2026Identity and Access Management
Question
What physical characteristic does a retinal scan biometric device measure?
Options
- AThe amount of light reflected by the retina
- BThe size, curvature, and shape of the retina
- CThe pattern of blood vessels at the back of the eye
- DThe pattern of light receptors at the back of the eye
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Topics
#Biometrics#Retinal scan