Which of the following is not an example of an operational control?

Which of the following is not an example of an operational control?

A.
backup and recovery

B.
audit trails

C.
contingency planning

D.
operations procedures

Explanation:
Audit Trails are under Operations Security Auditing opposed to Operations Security
Operations Controls.
“Operations Controls embody the day-to-day procedures used to protect computer operations. The
concepts of resource protection, hardware/software control, and privileged entity must be
understood by the CISSP candidate.” Pg. 311 Krutz: The CISSP Prep Guide: Gold Edition