Visitors entering a building are required to close the back door before the front door of the same entry room is open. Which of the following is being described?
A. Tailgating
B. Fencing
C. Screening
D. Mantrap
Answer: D
Visitors entering a building are required to close the back door before the front door of the same entry room is open. Which of the following is being described?
A. Tailgating
B. Fencing
C. Screening
D. Mantrap
Answer: D