Assess learners' ability to analyze performance and scalability trade-offs during migration from monolithic enterprise applications to microservices. The quiz will evaluate understanding of latency, throughput, resource utilization, network overhead, and fault isolation; comparison of scaling strategies (horizontal vs vertical, service vs database), data management patterns (shared DB, CQRS, replication), caching and consistency implications, interservice communication and failure handling (circuit breakers, retries), and operational impacts (observability, deployment complexity, testing, and cost). Questions will require interpreting metrics, proposing benchmarking approaches, and justifying architecture decisions that balance performance, scalability, consistency, and maintainability in realistic migration scenarios.