Which of the following best describes operations security?

A.
Continual vigilance about hacker activity and possible vulnerabilities

B.
Enforcing access control and physical security

C.
Taking steps to make sure an environment, and the things within it, stay at a certain level of protection

D.
Doing strategy planning to develop a secure environment and then implementing it properly

Explanation:
C: All of these are necessary security activities and proceduresthey just dont all fall under the operations umbrella. Operations is about keeping production up and running in a healthy and secure manner. Operations is not usually the entity that carries out strategic planning. It works at an operational, day-to-day level, not at the higher strategic level.