Answer-first summary for fast verification
Answer: Amazon Cognito
Amazon Cognito is the correct AWS service for this requirement because: - **Amazon Cognito** provides user identity and data synchronization that enables you to securely manage and synchronize app data for your users across their mobile devices - It supports **federated identity** through social identity providers (IdPs) like Facebook, Google, Amazon, and others - It allows users to sign in with their existing social media accounts rather than creating new credentials - The other options are not designed for this purpose: - **AWS Lambda** is a serverless compute service for running code - **AWS Secrets Manager** is for managing secrets and credentials - **Amazon CloudFront** is a content delivery network (CDN) service
Author: Ritesh Yadav
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A company is launching a mobile app in the AWS Cloud. The company wants the app's users to sign in through social media identity providers (IdPs). Which AWS service will meet this requirement?
A
AWS Lambda
B
Amazon Cognito
C
AWS Secrets Manager
D
Amazon CloudFront
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