[AWS] Certified Developer Associate Dump 문제 001

A Developer created a dashboard for an application using Amazon API Gateway, Amazon S3, AWS Lambda, and Amazon RDS. The Developer needs an authentication mechanism allowing a user to sign in and view the dashboard. It must be accessible from mobile applications, desktops, and tablets, and must remember user preferences across platforms.
Which AWS service should the Developer use to support this authentication scenario?

 

A. AWS KMS

B. Amazon Cognito

C. AWS Directory Service

D. Amazon IAM

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개발자는 Amazon API Gateway, Amazon S3, AWS Lambda, Amazon RDS를 사용하여 응용프로그램에 대한 대시보드를 만들었다. 개발자는 사용자가 로그인하여 대시보드를 볼 수 있는 인증 메커니즘이 필요하다. 모바일 애플리케이션, 데스크톱 및 태블릿에서 액세스할 수 있어야 하며 플랫폼 전반에 걸친 사용자 선호도를 기억해야 한다.
개발자가 이 인증 시나리오를 지원하기 위해 사용할 AWS 서비스를 선택하십시오.

A. AWS KMS
B. 아마존 코게니토
C. AWS 디렉터리 서비스
D. 아마존 IAM

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정답↓

B
A: KMS는 IAM이 아닌 암호화를 위한 것.
C: AWS 디렉토리 서비스는 AD를 준비하기 위한 것.
D: IAM는 모바일 플랫폼에 적합하지 않음