Which physical access control is designed to prevent tailgating by enclosing a person between two interlocking doors that open sequentially only after authentication is confirmed?
Bollards
Mantrap
Security lighting
Closed-circuit television (CCTV) camera
A mantrap consists of two interlocking doors that create a small vestibule. After a person enters the first door, it closes before the second door unlocks, allowing security systems-or guards-to verify credentials and confirm that only one authorized individual proceeds. This design blocks piggybacking or tailgating attempts. CCTV provides monitoring but does not physically stop someone. Security lighting improves visibility and deterrence but cannot restrict entry. Bollards protect against vehicle intrusion, not unauthorized pedestrian access.
Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.
All IT & Cybersecurity Package plans include the following perks and exams .
Our pricing is simple. Full access to all certifications and exams in each package, for one price.
As many practice tests for as many topics as you want.
Use study mode non-stop, no limits.
Access to our AI assistant, Bash, trained to help you pass your exam.
Track your scores over time in study mode and report cards.
See how you improve over time, and where you need to focus.
Access our store with even bigger discounts than before.
Unlimited access to all performance questions and be prepared for the real thing.
All IT & Cybersecurity Package plans include unlimited access to the following study materials.
Create an account or sign in to access our study materials.