Your question is High Availability Strategies. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Explain the strategies you use to ensure high availability and redundancy in distributed systems.
Discuss the practical design choices you would make across service instances, data storage, networking, deployment, and disaster recovery. Explain how you would detect failures, avoid correlated outages, balance consistency and availability, and validate that the design meets its reliability goals.