Which resource is the MOST effective in preventing physical access tailgating/piggybacking?
A.
Card key door locks
B.
Photo identification
C.
Awareness training
D.
Biometric scanners
Explanation:
Awareness training would most likely result in any attempted tailgating being challenged by the
authorized employee. Choices A, B and D are physical controls that, by themselves, would not be
effective against tailgating.