AWS SAP-C02

Domain Redirects—Cost vs Operability | SAP-C02

2 January 2026·799 words·4 mins

Architecture Drills Cloud Provider (AWS) AWS SAP-C02 FinOps Decision Matrix Route 53 Lambda@Edge

A digital marketing firm must build an efficient, scalable domain redirection service with multiple domain names, minimizing ops overhead while supporting HTTP and HTTPS. This drill clarifies the best design pattern and FinOps considerations.

NLB Static IP for HA TCP Service Trade-offs | SAP-C02

30 December 2025·1428 words·7 mins

Architecture Drills AWS AWS SAP-C02 FinOps Decision Matrix Network Load Balancer Elastic IP High Availability TCP Protocol Route 53

This SAP-C02 scenario explores how to architect a multi-AZ, internet-facing TCP service with fixed IP addresses for client whitelisting. The challenge lies in balancing NLB capabilities, Elastic IP allocation strategies, and DNS configuration while maintaining cost efficiency and operational simplicity.

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.

Hybrid DNS Trade-offs in Route 53 Resolver | SAP-C02

9 December 2025·874 words·5 mins

Architecture Drills Cloud Provider (AWS) AWS SAP-C02 FinOps Decision Matrix Route 53 Resolver

A multinational enterprise requires a highly performant hybrid DNS architecture integrating on-premises systems with AWS VPC private hosted zones. This drill analyzes design options to balance latency, operational simplicity, and FinOps impact.