Practice Test Geeks(SSP) Safety and Security Practitioner Certification Practice Test
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Security Technology & Systems Flashcards

7 cards from real SSP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Security Technology & Systems flashcards as text

  1. Which biometric technology measures the unique pattern of blood vessels in the human eye?

    Answer: Retinal scan

    Retinal scanning captures the unique pattern of blood vessels at the back of the eye, distinct from iris recognition which reads the colored ring around the pupil.

  2. What is the primary purpose of a Faraday cage in a security context?

    Answer: Block electromagnetic signals from entering or leaving an area

    A Faraday cage blocks electromagnetic signals, preventing wireless eavesdropping and protecting sensitive electronics from external RF interference.

  3. In access control terminology, what does 'tailgating' refer to?

    Answer: An unauthorized person following an authorized person through a secure door

    Tailgating occurs when an unauthorized person closely follows an authorized individual through a controlled entry point without presenting credentials.

  4. What type of lock uses a series of rotating discs aligned by a key to allow the bolt to move?

    Answer: Disc detainer lock

    Disc detainer locks use rotating discs that must all align to a specific position when the correct key is inserted before the bolt can move.

  5. Which standard governs the testing and rating of bullet-resistant glazing materials in the US?

    Answer: UL 752

    UL 752 is the Underwriters Laboratories standard for bullet-resisting equipment, rating glazing into eight levels based on the ammunition type they resist.

  6. What is the function of a mantrap (also called a sally port) in physical security?

    Answer: Trap intruders between two electronically controlled doors

    A mantrap uses two interlocking doors so only one can open at a time, trapping anyone who cannot provide valid credentials before entering the secured area.

  7. Which intrusion detection sensor is best suited to detecting movement based on changes in ambient heat signatures?

    Answer: Passive infrared (PIR) sensor

    Passive infrared sensors detect movement by sensing changes in infrared (heat) energy in their field of view, making them effective at identifying human presence.