CloudWatch

Auto-Healing Network Inspection Route Decisions | SAP-C02

20 January 2026·1521 words·8 mins

Architecture Drills AWS AWS SAP-C02 FinOps Decision Matrix Auto Scaling CloudWatch Lambda SNS Network Engineering Event-Driven Architecture

When network appliances fail in auto-scaling groups, static routes become stale. This SAP-C02 scenario explores the orchestration pattern combining custom metrics, event-driven automation, and Lambda-based route reconciliation—a real-world decision between operational complexity and infrastructure reliability.

Lambda Cost Reporting Trade-offs | SAP-C02

16 January 2026·1357 words·7 mins

Architecture Drills AWS SAP-C02 FinOps Decision Matrix AWS Compute Optimizer Lambda CloudWatch API Gateway EventBridge Cost Optimization

This SAP-C02 scenario examines how to generate recurring Lambda cost optimization reports with minimal development effort. The key decision: leverage managed AWS Compute Optimizer APIs versus building custom CloudWatch metric extraction logic.

Multi-Region DR Automation Trade-offs | SAP-C02

21 December 2025·1705 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.