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AWS Certified Solutions Architect study material · question 166 of 500

How can one CloudFormation template deploy full capacity to the primary Region and a scaled-down stack to the recovery Region?

  1. By deploying the template only from the management account
  2. By tagging the stack with the target capacity
  3. By using pseudo parameters with condition logic to detect the account and Region
  4. By creating a separate stack set for each Region
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Answer: C. By using pseudo parameters with condition logic to detect the account and Region

CloudFormation pseudo parameters expose the account and Region, so conditions can vary what is deployed in each one.

Source: Disaster recovery options in the cloud (Amazon Web Services) — Pilot light — AWS services

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