Which of the following can be used to manage identities in AWS?

Answer options:

A.AWS Config
B.AWS IAM
C.AWS Trusted Advisor
D.AWS

Answer – B
The AWS Documentation mentions the following:
AWS Identity and Access Management (IAM) is a web service that helps you control access to AWS resources securely. You use IAM to control who is authenticated (signed in) and authorized (has permissions) to use resources.
For more information on AWS IAM, please refer to the below URL:
https://docs.aws.amazon.com/IAM/latest/UserGuide/introduction.html