Which of the Following Controls Could an Internal Auditor Reasonably

Multiple Choice

Which of the following controls could an internal auditor reasonably conclude is effective by observing the physical controls of a large server room?

A) Adequate signs are in place to assist in locating safety equipment.
B) Servers are secured individually to their racks by locks.
C) Foam fire extinguishers are operable to protect against electrical fires.
D) Swipe card access is required to gain access to the server room.