Amazon Web Services DOP-C02 Exam With Confidence Using Practice Dumps

The requirement is to automatically apply different baseline CloudFormation templates based on OU placement when new AWS accounts are created, while keeping operational overhead as low as possible. Because the company is already using AWS Organizations and is planning a comprehensive account management strategy, the most AWS-native and efficient solution is AWS Control Tower with Customizations for AWS Control Tower (CfCT) .

CfCT is specifically designed to extend Control Tower’s baseline by allowing administrators to deploy OU-scoped CloudFormation templates automatically. The solution uses a manifest file to map CloudFormation templates to specific OUs, ensuring that each new account receives the correct baseline configuration immediately after provisioning. Templates and configuration are stored in a version-controlled Git repository, providing auditability, change tracking, and rollback capabilities.

Option B adds unnecessary operational complexity by introducing a custom CodePipeline that must be manually triggered and maintained. This duplicates functionality that CfCT already provides natively. Options C and D rely on custom Lambda logic and EventBridge rules, which increase maintenance burden, reduce transparency, and lack built-in OU-aware governance features.

AWS documentation explicitly recommends Customizations for AWS Control Tower for OU-based, scalable, and automated baseline deployments. Therefore, Option A delivers the required functionality with the least operational overhead and aligns with AWS best practices for multi-account governance.

When deploying to a private Amazon EKS cluster, the Kubernetes API server endpoint is not accessible from the public internet, meaning standard CodePipeline deploy actions that use public endpoints cannot directly connect to the cluster. The correct approach is to use AWS CodeBuild running inside a VPC that has connectivity to the private EKS cluster. CodeBuild runs kubectl commands to apply Kubernetes manifests or Helm charts to update the application. Authentication credentials, specifically a kubeconfig file containing the cluster endpoint, certificate authority data, and an authentication token or exec plugin configuration, should be stored securely in AWS Secrets Manager and retrieved by the CodeBuild build environment at runtime. This approach provides secure, auditable, and repeatable deployments without exposing the EKS API server publicly. Options B and D incorrectly assume CodePipeline has a native action that can reach private EKS endpoints directly.

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