AWS - Serverless ArchitectureWhich AWS Cognito component stores and verifies user information?AIdentity poolBUser poolCLambda functionDAPI GatewayCheck Answer
Step-by-Step SolutionSolution:Step 1: Identify the component for user dataUser pools in Cognito are designed to store and verify user information like usernames and passwords.Step 2: Eliminate unrelated componentsIdentity pools provide temporary AWS credentials, Lambda runs code, and API Gateway manages APIs, none store user info.Final Answer:User pool -> Option BQuick Check:User pool = stores user info [OK]Quick Trick: User pool = user info storage and verification [OK]Common Mistakes:Confusing identity pool with user poolThinking Lambda stores user dataMixing API Gateway with user management
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