Design a cloud-based disaster recovery network architecture for an enterprise that needs to fail over from its primary region to a secondary region with an RTO of 15 minutes. Address DNS failover, connectivity cutover, data replication network requirements, and testing strategy.

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A cloud-based disaster recovery architecture with a fifteen-minute RTO requires a warm standby in the secondary region with pre-provisioned networking, automated failover mechanisms, and continuously replicated data.

Design a cloud-based disaster recovery network architecture for an enterprise that needs to fail over from its primary region to a secondary region with an RTO of 15 minutes. Address DNS failover, connectivity cutover, data replication network requirements, and testing strategy.

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