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Exam AWS Certified DevOps Engineer - Professional DOP-C02 All Questions

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Exam AWS Certified DevOps Engineer - Professional DOP-C02 topic 1 question 242 discussion

Exam question from Amazon's AWS Certified DevOps Engineer - Professional DOP-C02
Question #: 242
Topic #: 1
[All AWS Certified DevOps Engineer - Professional DOP-C02 Questions]

A company uses an Amazon Elastic Kubernetes Service (Amazon EKS) cluster to host its machine learning (ML) application. As the ML model and the container image size grow, the time that new pods take to start up has increased to several minutes.

A DevOps engineer needs to reduce the startup time to seconds. The solution must also reduce the startup time to seconds when the pod runs on nodes that were recently added to the cluster.

The DevOps engineer creates an Amazon EventBridge rule that invokes an automation in AWS Systems Manager. The automation prefetches the container images from an Amazon Elastic Container Registry (Amazon ECR) repository when new images are pushed to the repository. The DevOps engineer also configures tags to be applied to the cluster and the node groups.

What should the DevOps engineer do next to meet the requirements?

  • A. Create an IAM role that has a policy that allows EventBridge to use Systems Manager to run commands in the EKS cluster's control plane nodes. Create a Systems Manager State Manager association that uses the control plane nodes' tags to prefetch corresponding container images.
  • B. Create an IAM role that has a policy that allows EventBridge to use Systems Manager to run commands in the EKS cluster's nodes. Create a Systems Manager State Manager association that uses the nodes' machine size to prefetch corresponding container images.
  • C. Create an IAM role that has a policy that allows EventBridge to use Systems Manager to run commands in the EKS cluster's nodes. Create a Systems Manager State Manager association that uses the nodes' tags to prefetch corresponding container images.
  • D. Create an IAM role that has a policy that allows EventBridge to use Systems Manager to run commands in the EKS cluster's control plane nodes. Create a Systems Manager State Manager association that uses the nodes' tags to prefetch corresponding container images.
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Suggested Answer: C 🗳️
by xdkonorek2 at July 5, 2024, 6:36 p.m.
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trungtd
Highly Voted 9 months, 2 weeks ago
Selected Answer: C
The control plane manages the Kubernetes cluster but does not run the application containers => A & D wrong Machine size is not a practical or flexible approach to determining where images should be prefetched. Should be Tag =>B Wrong
upvoted 7 times
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youonebe
Most Recent 4 months ago
Selected Answer: C
control plane is fully managed by aws.
upvoted 2 times
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tgv
9 months, 1 week ago
Selected Answer: C
---> C
upvoted 3 times
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getadroit
9 months, 3 weeks ago
C https://aws.amazon.com/blogs/containers/start-pods-faster-by-prefetching-images/
upvoted 2 times
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