(ISC)2
SSCP · Question #15
What physical characteristic does a retinal scan biometric device measure?
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Submitted by jakub_pl· Apr 18, 2026Access Controls
Question
What physical characteristic does a retinal scan biometric device measure?
Options
- AThe amount of light reaching the retina
- BThe amount of light reflected by the retina
- CThe pattern of light receptors at the back of the eye
- DThe pattern of blood vessels at the back of the eye
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Topics
#Biometrics#Retinal Scan#Access Control Technology#Physical Characteristics