Ahot site with private cloud backupis the most suitable for environments that requirecontinuous accessto critical data, like student data containingPII. A hot site is fully operational and ready to take over immediately in case of a disaster. Using aprivate cloudprovides more control and security, which is important when handling sensitive data like PII. * Hot site with private cloud backup (Answer D):This ensures minimal downtime and robust security, which is critical for handling PII. * Warm site (Options A & B):A warm site has some infrastructure ready but requires some setup before becoming operational, which introduces some delay. * Cold site (Option C):A cold site has the least preparation and requires significant time to become operational, which would not meet the requirement for constant availability. CompTIA Server+ Reference:This topic is addressed inSK0-005 Objective 4.1: Summarize disaster recovery methods and concepts.