A weather analytics SaaS expands from Europe to North America and faces regional latency issues despite using CloudFront. This drill explores the correct architecture pattern combining S3 Cross-Region Replication with Lambda@Edge origin routing—and why Global Accelerator and S3 Transfer Acceleration are costly distractors.
Enable bucket default encryption for future writes, then use S3 Inventory + S3 Batch Operations to re-encrypt millions of existing objects in-place with minimal effort.
When designing multi-region failover for a CloudFront distribution with dynamic content, should you replicate CloudFront, use origin groups, or deploy Global Accelerator? This drill dissects the FinOps and architectural implications.
A global e-commerce company needs multi-region durability and availability for static web assets served from Amazon S3 buckets. This drill analyzes four architectural approaches with trade-offs in complexity, cost, and fault tolerance.
A fast-growing media startup hosts a global static website on S3 and wants to reduce latency cost-effectively. We analyze service options through real-world trade-offs.
A high-traffic video platform faces buffering issues during peak hours. This drill analyzes four architectural approaches through FinOps lens, revealing why CDN + object storage beats performance-tuning a shared file system.
Analyze the trade-offs between serverless, container-based, and traditional EC2 architectures for handling millions of hourly requests in a daily flash sale scenario, focusing on latency, scalability, and operational simplicity.
Analyzing how to elegantly handle transient 502 errors with custom error pages using CloudFront native capabilities versus complex Lambda-based workarounds - a lesson in choosing simplicity over engineering complexity.
A global e-commerce firm wants to improve performance and reduce latency for static and dynamic web app content hosted on EC2 and S3 with a custom domain. The drill weighs CloudFront and Global Accelerator options to guide the best practical solution.
How to architect serverless metadata delivery for legacy IoT devices: CloudFront Functions vs Lambda@Edge vs API Gateway - a FinOps and performance trade-off analysis for AWS SAP-C02.