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AWS SAP-C02 Drill: Multi-Region DR Automation - The RTO-Cost Trade-off Analysis

·1705 words·9 mins
Architecture Drills AWS AWS SAP-C02 FinOps Decision Matrix Disaster Recovery Route 53 Lambda RDS Read Replica Auto Scaling ALB CloudWatch
A professional-level analysis of automated failover strategies for multi-region applications, comparing Route 53 failover policies, Lambda-driven orchestration, and Global Accelerator approaches while balancing RTO requirements against budget constraints.