#Resilience

10 questions

• What is a service mesh and why would you use one?Microservices#communicationMiddle›
• What resilience patterns protect microservices (circuit breaker, retry, timeout, bulkhead)?Microservices#patternsMiddle›
• What is distributed tracing and how do correlation IDs work?Microservices#communicationMiddle›
• How do you handle centralized configuration and secrets across services?Microservices#patternsMiddle›
• What is an observability strategy for logs, metrics, and traces at scale?Microservices#patternsSenior›
• What deployment strategies (CI/CD, canary, blue-green) suit microservices?Microservices#patternsSenior›
• How do you secure service-to-service communication (mTLS, zero-trust)?Microservices#communicationSenior›
• How do you scale individual services and find performance bottlenecks?Microservices#dataSenior›
• What is graceful degradation when a dependency fails?Site Reliability & Operations#reliabilityMiddle›
• How do circuit breakers and retries with backoff work in distributed systems?Site Reliability & Operations#reliabilityMiddle›