Who is the individual permitted to add users or install trusted programs?

Who is the individual permitted to add users or install trusted programs?

A.
Database Administrator

B.
Computer Manager

C.
Security Administrator

D.
Operations Manager

Explanation:
Typical system administrator or enhanced operator functions can include the
following
Installing system software

Starting up (booting) and shutting down a system
Adding and removing system users
Performing back-ups and recovery
Handling printers and managing print queues -Ronald Krutz The CISSP PREP Guide (gold
edition) pg 305-304