Describe the difference between physical access control and perimeter security and provide two example controls for each.

• A. Physical access controls: badges and biometrics; perimeter security: fences and surveillance.
• B. Physical access control restricts entry to personnel; perimeter security protects the external boundary.
• C. Physical access controls include CCTV cameras and motion sensors; perimeter security includes ID checks at doors.
• D. Physical access controls and perimeter security are the same thing.

Answer: (A)