Which three items are biometric security devices? (Choose three.)
- smart card
- fingerprint reader
- password
- key fob
- voice recognition
- retina scanner
Explanation: Fingerprint readers, retina scanners, and voice recognition are all biometric devices, comparing physical characteristics of the user to stored data to authenticate the user. Smart cards, key fobs, and passwords are all security measures, but do not rely on biometrics.
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