EC-Council
312-50V9 · Question #428
312-50V9 Question #428: Real Exam Question with Answer & Explanation
The correct answer is C: Bollard. A bollard is a sturdy, short vertical post specifically engineered to prevent vehicle intrusion into protected areas.
Question
Which of the following is a strong post designed to stop a car?
Options
- AGate
- BFence
- CBollard
- DReinforced rebar
Explanation
A bollard is a sturdy, short vertical post specifically engineered to prevent vehicle intrusion into protected areas.
Common mistakes.
- A. A gate controls entry and exit but does not provide the structural resistance needed to stop a moving vehicle under force.
- B. A fence delineates a boundary and may deter pedestrian intrusion but lacks the mass and anchoring to stop a vehicle.
- D. Reinforced rebar is a construction material used inside concrete structures, not a standalone post designed to stop vehicles.
Concept tested. Physical security vehicle barrier controls
Reference. https://csrc.nist.gov/glossary/term/bollard
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