Which of the following security devices is presented to indicate some feat of service, a special accomplishment, a symbol of authority granted by taking an oath, a sign of legitimate employment or stu

Question

Options

• ASensor
• BAlarm
• CMotion detector
• DBadge

• A
  7% (4)
• B
  2% (1)
• C
  2% (1)
• D
  89% (51)

Explanation

Badges (D) are physical credentials designed to be presented or displayed to convey identity, authority, or status - exactly what the question describes. A badge can represent an accomplishment (merit badge), legitimacy (employee ID), authority (police shield), or simple identification (student card), making it the only choice that fits all the described use cases.

Why the distractors are wrong:

• A. Sensor - a sensor detects environmental changes (heat, light, motion); it is a passive electronic component, not a credential.
• B. Alarm - an alarm notifies or warns about a security event; it plays no role in identifying a person.
• C. Motion detector - a motion detector is a specific type of sensor that triggers when movement is detected; it identifies movement, not people.

Memory tip: Think of the phrase "badge of honor" - a badge is always associated with who you are or what you've earned, while sensors, alarms, and motion detectors are all about detecting or responding to events. If the question is about a person presenting something, the answer is a badge.

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