A network facility security officer is auditing physical defense mechanisms and environmental protection systems across an enterprise data center. Match each physical security or environmental vulnerability scenario on the left with the corresponding technical control on the right that provides appropriate mitigation.
- Risk of side-channel electromagnetic eavesdropping on sensitive wireless operations from outside the physical building boundary.Faraday cage / RF shielding enclosure
- Risk of thermal shock, electrical shorting, and equipment destruction during fire suppression inside high-density server racks.Clean-agent gaseous fire suppression system (e.g., FM-200 or Novec 1230)
- Risk of single-corded network switches experiencing unexpected power loss upon primary circuit branch failure.Rack-mounted Automatic Transfer Switch (ATS)
- Risk of undetected fluid accumulation beneath raised access flooring due to cooling pipe condensation or HVAC drain pan overflow.Conductive liquid-detection sensing cable array
Cevap
Electromagnetic eavesdropping matches with Faraday cage / RF shielding enclosure; thermal shock and equipment destruction from fire matches with Clean-agent gaseous fire suppression system; single-corded power failure matches with Rack-mounted Automatic Transfer Switch (ATS); and undetected sub-floor fluid accumulation matches with Conductive liquid-detection sensing cable array.
Each risk factor requires a targeted physical or environmental control: RF shielding blocks electromagnetic leakage; clean-agent gases put out electrical fires cleanly; automatic transfer switches grant dual-feed resilience to single-corded network hardware; and liquid-detection cables spot hidden sub-floor leaks.
Adım Adım Çözüm
Anahtar Kavram
Physical and Environmental Controls Integration