Exam AWS-Certified-Developer-Associate Topic 2 Question 103 Discussion

Actual exam question for Amazon's AWS-Certified-Developer-Associate exam
Question #: 103
Topic #: 2
A developer must use multi-factor authentication (MFA) to access data in an Amazon S3 bucket that is in another AWS account. Which AWS Security Token Service (AWS STS) API operation should the developer use with the MFA information to meet this requirement?

Suggested Answer: D Vote an answer

* AWS STS AssumeRole: The central operation for assuming temporary security credentials, commonly used for cross-account access.
* MFA Integration: The AssumeRole call can include MFA information to enforce multi-factor authentication.
* Credentials for S3 Access: The returned temporary credentials would provide the necessary permissions to access the S3 bucket in the other account.
References:
AWS STS AssumeRole Documentation: https://docs.aws.amazon.com/STS/latest/APIReference
/API_AssumeRole.html

by Michaelia at Nov 06, 2025, 03:07 AM

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