AWS Certified Developer Associate DVA-C02 Practice Question
An application developer is tasked with enabling authentication through social media logins for a new mobile app and subsequently permitting access to specific cloud storage and database services on behalf of the authenticated user. Which Amazon Cognito feature should the developer leverage to achieve these requirements?
Directory services with custom application-level federation logic
IAM roles with trust relationships
External identity provider integration with a token broker service
Amazon Cognito Identity Pools
Synchronization service for user data and preferences
The developer should leverage Amazon Cognito Identity Pools to meet the requirements. Identity Pools provide federated authentication, enabling users to authenticate with social identity providers, and then obtain temporary permissions to access cloud services directly. This is different from User Pools, which offer user directory functionality and authentication without direct federation into service-level access.
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AWS Certified Developer Associate DVA-C02
Security
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