A customer needs corporate IT governance and cost oversight of all AWS resources consumed by its divisions.
The divisions want to maintain administrative control of the discrete AWS resources they consume and keep
those resources separate from the resources of other divisions. Which of the following options, when used
together will support the autonomy/control of divisions while enabling corporate IT to maintain governance and
cost oversight? Choose 2 answers.
A.
Use AWS Consolidated Billing and disable AWS root account access for the child accounts.
B.
Enable IAM cross-account access for all corporate IT administrators in each child account.
C.
Create separate VPCs for each division within the corporate IT AWS account.
D.
Use AWS Consolidated Billing to link the divisions’ accounts to a parent corporate account.
E.
Write all child AWS CloudTrail and Amazon CloudWatch logs to each child account’s Amazon S3 ‘Log’
bucket.
Explanation:
http://docs.aws.amazon.com/IAM/latest/UserGuide/tutorial_cross-account-with-roles.html http://
docs.aws.amazon.com/awsaccountbilling/latest/aboutv2/consolidated-billing.html
B,D
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B&D
D: With consolidated billing, you can see a combined view of AWS charges incurred by all of your accounts
B:users don’t have to sign out of one account and sign into another in order to access resources that are in different AWS accounts. turning on AM cross-account access will help users to manage resources/ check costs of all the accounts without signing in or out
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Why not option A ?
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