Microservices - Advanced PatternsWhy might a system architect choose to implement multiple BFFs instead of a single shared BFF for all clients?ATo reduce the number of backend services to maintain.BTo tailor APIs and optimize performance for different client types.CTo force all clients to use the same data format.DTo avoid using microservices entirely.Check Answer
Step-by-Step SolutionSolution:Step 1: Understand reasons for multiple BFFsMultiple BFFs allow customizing APIs and performance for each client type.Step 2: Analyze optionsTo tailor APIs and optimize performance for different client types. correctly states this reason. Other options contradict BFF goals or are incorrect.Final Answer:To tailor APIs and optimize performance for different client types. -> Option BQuick Check:Multiple BFFs = tailored APIs [OK]Quick Trick: Multiple BFFs tailor APIs per client [OK]Common Mistakes:Thinking multiple BFFs reduce backend servicesAssuming multiple BFFs force same data formatBelieving multiple BFFs avoid microservices
Master "Advanced Patterns" in Microservices9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepArchTryChallengeDesignRecallScale
More Microservices Quizzes Advanced Patterns - Sidecar pattern - Quiz 1easy Advanced Patterns - Choreography vs orchestration - Quiz 11easy Advanced Patterns - Anti-patterns (distributed monolith, chatty services) - Quiz 6medium Advanced Patterns - Outbox pattern for reliable events - Quiz 2easy CI/CD for Microservices - Independent service pipelines - Quiz 14medium Configuration and Secrets Management - Secrets management (Vault, AWS Secrets Manager) - Quiz 5medium Configuration and Secrets Management - Secrets management (Vault, AWS Secrets Manager) - Quiz 4medium Real-World Architecture Case Studies - Uber architecture overview - Quiz 10hard Testing Microservices - Unit testing services - Quiz 10hard Testing Microservices - End-to-end testing challenges - Quiz 15hard