Your company has defined privileged users for their AWS Account. These users are administrators for key resources defined in the company. There is now a mandate to enhance the security authentication for these users. How can this be accomplished?

Answer options:

A.Enable MFA for these user accounts
B.Enable versioning for these user accounts
C.Enable accidental deletion for these user accounts
D.Disable root access for the users

Answer is A
Option A is CORRECT because AWS recommends enabling MFA for privileged user accounts.
Option B is incorrect as versioning is applicable in S3 and not for IAM privileged users.
Options C is incorrect as accidental deletion is available for S3 and EC2 service. There is no such solution for IAM accidental users` deletion.
Option D is incorrect as root users are different from privileged users. The solution recommended does not work for privileged users.
For more information on IAM best practices, please visit the below URL
https://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html