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Answer: AWS STS, providing temporary, limited-privilege credentials for IAM users.
The correct answer is C, AWS Security Token Service (AWS STS). AWS STS is specifically designed to provide temporary security credentials for users who need limited and time-bound access to AWS resources. This service is ideal for scenarios where users are not typically part of the AWS environment but require temporary access. The other options do not serve this purpose: A (IAM policies) define permissions but do not grant credentials; B (IAM user groups) organize users and assign permissions but do not provide temporary credentials; and D (AWS Single Sign-On) facilitates SSO access but does not issue temporary security credentials.
Author: LeetQuiz Editorial Team
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Which AWS service enables the provision of temporary security credentials for users requiring access to AWS services?
A
IAM policies, which define permissions but do not provide temporary credentials.
B
IAM user groups, facilitating permission assignment but not offering temporary credentials.
C
AWS STS, providing temporary, limited-privilege credentials for IAM users.
D
AWS Single Sign-On, centralizing SSO access without offering temporary security credentials.
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