CompTIA Server+ SK0-005 Practice Question
An organization that handles classified data must retrofit an on-premises server room so that no radio-frequency (RF) signals can be detected outside the building. Which architectural reinforcement BEST satisfies this requirement?
Install copper mesh and conductive panels around the walls, floor, and ceiling to create an RF-shielded Faraday enclosure.
Replace all exterior windows with mirrored reflective glass to hide interior equipment.
Build mantrap vestibules with dual interlocking doors at each personnel access point.
Erect steel-reinforced crash bollards several meters from every entrance.