220-1101 / 1102 Domain 1: Mobile Devices

Which biometric method maps facial geometry on supported devices?

Multiple choice — select one answer

Answer choices

  1. a. 30-pin dock connector
  2. b. Facial recognition (Face ID class)
  3. c. Active stylus
  4. d. 4G LTE

Architectural breakdown & explanation

Structured-light or IR facial mapping unlocks devices.

Correct answer(s): b. Facial recognition (Face ID class)

Exam domain: Domain 1: Mobile Devices (15% weight on the official guide).

Official documentation & study links

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