Design and Deploy a Multi-Region Cloud Architecture

12 weeks · 0 milestones

Design a multi-region, active-active or active-passive architecture for a real or realistic system — deployed in at least two regions on a real cloud provider — with a written architecture document that includes: failure domain analysis (what breaks when Region A loses its primary database), stated RPO and RTO targets with justification, and cost-vs-resilience trade-off analysis explaining every architectural decision in terms of the specific failure scenario it addresses. The deployment must be live and accessible to the reviewer during review. Proof: a senior cloud architect or SRE asks 'what happens to your users in Region A if Region B loses its primary database right now?' — you must walk through your actual architecture's failure behaviour, not a hypothetical response.

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