Câu 137: CISSP: Certified Information Systems Security Professional

A security professional has reviewed a recent site assessment and has noted that a server room on the second floor of a building has Heating, Ventilation, and AirConditioning (HVAC) intakes on the ground level that have ultraviolet light fi lters installed, Aero-K Fire suppression in the server room, and pre-action fire suppression on floors above the server room. Which of the following changes can the security professional recommend to reduce risk associated with these conditions?

1. A. Remove the ultraviolet light filters on the HVAC intake and replace the fire suppression system on the upper floors with a dry system
2. B. Elevate the HVAC intake by constructing a plenum or external shaft over it and convert the server room fire suppression to a pre-action system
3. C. Add additional ultraviolet light fi lters to the HVAC intake supply and return ducts and change server room fire suppression to FM-200
4. D. Apply additional physical security around the HVAC intakes and update upper floor fire suppression to FM-200 — đáp án hiện tại