GK Question

technology medium mcq

Which cloud pattern enables automatic failover between regions for high availability?

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

Answer: Multi-Region Active-Active

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

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