Which option correctly pairs security control types with an example for each (physical, technical, administrative)?

• A. Physical controls: Locked data centers; Technical controls: Encryption; Administrative controls: Policies and training.
• B. Physical controls: Firewall; Technical controls: Password policy; Administrative controls: Locked doors.
• C. Physical controls: Encryption; Technical controls: Training; Administrative controls: Physical locks.
• D. Physical controls: Antivirus; Technical controls: Staff rotation; Administrative controls: Spare hardware.

Answer: (A)