Explanation:
AWS CloudFormation StackSets allow you to create, update, or delete stacks across multiple accounts and Regions with a single operation. When integrated with AWS Organizations and using service-managed permissions, it simplifies administration by automatically deploying stacks to new accounts added to the organization and managing the necessary IAM roles. Nested stacks (Options B and C) are for modularizing templates within a single stack context and do not natively support multi-account/multi-region deployment in the same way StackSets do.
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Question 14. A company needs to deploy instances of an application and associated infrastructure to multiple AWS Regions. The company wants to use a single AWS CloudFormation template to achieve this goal. The company uses AWS Organizations and wants to administer and run this template from a central administration account. What should a SysOps administrator do to meet these requirements?
A
Create a CloudFormation template that is stored in Amazon S3. Configure Cross-Region Replication (CRR) on the S3 bucket. Reference the required accounts and remote Regions in the input template parameters.
B
In the central administration account, create a CloudFormation primary template that loads CloudFormation nested stacks from Amazon S3 buckets in the target Regions.
C
Create CloudFormation nested stacks by using a primary template in the central administration account. Configure the required accounts and Regions for deployment of the nested stacks.
D
Create a CloudFormation stack set that includes service-managed permissions. Deploy the stack set into the required accounts and Regions from the central administration account.
E
None
F
None
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