Microservices - Event-Driven ArchitectureWhich of the following is the correct way to ensure events are replayed in the right order?AIgnore event order since it doesn't affect stateBReplay events randomly to speed up processingCReplay only the latest event to save resourcesDStore events with timestamps and replay by sorting them chronologicallyCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand importance of event orderEvents must be replayed in the exact order they occurred to correctly rebuild system state.Step 2: Identify correct ordering methodUsing timestamps to sort events chronologically ensures the correct sequence during replay.Final Answer:Store events with timestamps and replay by sorting them chronologically -> Option DQuick Check:Correct event order = chronological replay [OK]Quick Trick: Replay events by timestamp order to keep state consistent [OK]Common Mistakes:MISTAKESReplaying events randomlySkipping older eventsIgnoring event order
Master "Event-Driven Architecture" in Microservices9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepArchTryChallengeDesignRecallScale
More Microservices Quizzes Event-Driven Architecture - Why events decouple services - Quiz 12easy Monitoring and Observability - Correlation IDs - Quiz 6medium Orchestration with Kubernetes - Namespace isolation - Quiz 15hard Orchestration with Kubernetes - Why Kubernetes manages microservice deployment - Quiz 13medium Orchestration with Kubernetes - Liveness and readiness probes - Quiz 5medium Orchestration with Kubernetes - Pods and deployments for services - Quiz 9hard Resilience Patterns - Graceful degradation - Quiz 15hard Resilience Patterns - Health check pattern - Quiz 5medium Service Mesh - Istio overview - Quiz 3easy Service Mesh - Traffic management (routing, splitting) - Quiz 11easy