High Availability Design Patterns Quiz

What you'll be asked

1. Which design pattern specifically aims to prevent a cascading failure by stopping requests to a service that is already failing?
2. What is the primary objective of implementing a 'Bulkhead' pattern in a distributed system?
3. When designing for high availability, what is the main risk of using a simple 'Retry' pattern without exponential backoff and jitter?
4. In a multi-region architecture, which strategy is most effective for achieving zero-downtime during a regional cloud provider outage?
5. An engineer is designing a system that requires strict consistency for financial transactions while maintaining high availability. Which pattern or approach addresses the 'CAP Theorem' tradeoff most effectively for this specific constraint?

Answers and explanations come after you submit.