Which of the following answer refers to the biometric authen - 220-1201 CompTIA A+ Core 1 Practice Questions
Question
Which of the following answer refers to the biometric authentication methods implemented in modern laptops?
Answers
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correct
Explanation
Correct Answer: D) Face recognition
Biometric authentication refers to security processes that rely on unique biological characteristics of an individual to verify their identity. Modern laptops often incorporate biometric features for enhanced security and convenience.
Face Recognition:
- What it is: Utilizes the laptop's camera and facial recognition software to analyze the user's facial features.
- How it's used: The system maps key facial landmarks and compares them to stored data to verify identity.
- Why it's biometric: Facial features are unique to each person, serving as a distinctive biological identifier.
Why the other options are not correct:
- Near-field scanner features: Refers to Near Field Communication (NFC) technology, which enables devices to communicate wirelessly over short distances. It is not based on biological characteristics.
- GPS reading: Involves tracking the geographical location of a device. It does not authenticate users based on their biological traits.
- Authenticator app: Generates time-based one-time passwords (TOTPs) for two-factor authentication. While it enhances security, it does not involve biometric data.
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