ISC2 · CISSP
Recovery strategies and disaster recovery
CISSP · Lesson 30 of 34 · 3:44:52
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In this lesson
Prepare for the ISC2 CISSP exam, on the 2027 outline. In this lesson: backup strategies (onsite, offsite, cloud, immutable, encrypted), cold, warm, and hot sites, capacity agreements, resilience, high availability, and fault tolerance, disaster recovery processes and metrics, and plan tests from read-through to full interruption. Includes three original practice questions.
Preview the topics
- Larkspur needs its emergency department systems running again within one hour of losing its main data center. Which site fits?
- Which test brings the recovery systems online and processes real data, while the primary site keeps running?
- Which backups cannot be changed or deleted during their retention period, even by an administrator?