GK Question

technology hard mcq

Which disaster recovery strategy maintains fully operational standby in another region?

  1. Backup and Restore
  2. Pilot Light
  3. Warm Standby
  4. Multi-Site Active-Active

Answer: Multi-Site Active-Active

Active-active runs full workload in multiple regions simultaneously, enabling instant failover with zero RPO/RTO. Highest cost but maximum resilience. Critical for mission-critical systems.

Topic Cloud Architecture
Exam Relevance SSC JE, Banking IT, UPSC
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