Question 310
During an architecture migration cutover planning meeting, the decisive constraint is: A manager needs temporary admin access during a narrowly approved outage response. Which architecture decision most directly satisfies the requirement?
Explanation
Correct Answer
Provision time-limited elevation with documented approval and session logging. Just-in-time privilege limits persistent high-risk account permissions.
Incorrect Answers
This alternative, Check KMS key policy, grants and role permissions before changing the application, is appropriate when A trusted EC2 role can call AWS APIs but fails to decrypt a KMS-encrypted file. KMS evaluates key access separately from ordinary application permissions.
Replace broad permissions with required S3 actions and resource or prefix constraints solves the related scenario Several roles use the wildcard s3:* on all buckets despite needing one prefix; narrow IAM authorization limits unintended storage actions and data scope.
Although Use IAM Access Analyzer findings to remove unintended cross-account trust can be valid when An external account unexpectedly can read a snapshot through resource permissions, it targets a different technical condition. External-access analysis identifies resource policies granting access beyond the intended boundary.