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SC-100 · Business resilience and ransomware · CAF Well Architected and secure adoption · Data classification encryption databases and storage

Practice question 488 of 498 · hard

A regional recovery rehearsal restores a database in 45 minutes, meeting the technical restore estimate. Customers still cannot use the service because private name resolution and key access take another 80 minutes to recover. The business RTO is 90 minutes. Which assessment is most accurate?

Choose the single best answer.

  1. A.The RTO is met because the database restore took less than 90 minutes
  2. B.The full service requires 125 minutes, so redesign the dependency recovery path before declaring the RTO met
  3. C.The RPO is 125 minutes because key access was delayed
  4. D.Double replication frequency and assume dependency timing no longer matters
  5. E.Keep the plan unchanged and remove encryption to make the recovery report simpler
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✓ Correct answer

  • The full service requires 125 minutes, so redesign the dependency recovery path before declaring the RTO met

The full service requires 125 minutes, so redesign the dependency recovery path before declaring the RTO met: The sequential dependency delay and data restoration together exceed the business restoration target. The RTO is met because the database restore took less than 90 minutes: A component estimate is insufficient when the business service is still unusable. The RPO is 125 minutes because key access was delayed: RPO measures tolerated data loss rather than restoration duration. Keep the plan unchanged and remove encryption to make the recovery report simpler: The requirement calls for secure, usable recovery and a tested dependency design. Double replication frequency and assume dependency timing no longer matters: Replication frequency does not repair name resolution or key authorization.

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