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Which AWS service is the canonical, declarative IaC tool that provisions resources from JSON/YAML stack templates with drift detection, rollback, and change sets?
AAWS CloudFormation
BAmazon SQS
CAWS Snowball
DAmazon RDS
Answer & Solution
Correct answer: A. AWS CloudFormation
CloudFormation is AWS's first-party IaC (per DOP-C02 §2.1). The others aren't IaC.
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