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Answer: Use Organizations tag policies to enforce mandatory tagging on all resources. Enable cost allocation tags in the AWS Billing and Cost Management console.
AWS Organizations tag policies provide a centralized way to enforce tagging rules across all AWS accounts in an organization with the least operational overhead. Once tags are applied, they must be activated as cost allocation tags in the AWS Billing console to track costs accurately per business unit.
Author: Ritesh Yadav
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A CloudOps engineer needs to ensure that AWS resources across multiple AWS accounts are tagged consistently. The company uses an organization in AWS Organizations to centrally manage the accounts. The company wants to implement cost allocation tags to accurately track the costs that are allocated to each business unit.
Which solution will meet these requirements with the LEAST operational overhead?
A
Use Organizations tag policies to enforce mandatory tagging on all resources. Enable cost allocation tags in the AWS Billing and Cost Management console.
B
Configure AWS CloudTrail events to invoke an AWS Lambda function to detect untagged resources and to automatically assign tags based on predefined rules.
C
Use AWS Config to evaluate tagging compliance. Use AWS Budgets to apply tags for cost allocation.
D
Use AWS Service Catalog to provision only pre-tagged resources. Use AWS Trusted Advisor to enforce tagging across the organization.
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