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  • Test 5 – Question 3 – Docker based web application to run batch workloads

  • aakash sharma

    January 3, 2023 at 9:45 am


    For the question – A company plans to deploy a Docker-based batch application in AWS. The application will be used to process both mission-critical data as well as non-essential batch jobs.

    Which of the following is the most cost-effective option to use in implementing this architecture?

    The correct answer is option b – Use ECS as the container management service then set up a combination of Reserved and Spot EC2 Instances for processing mission-critical and non-essential batch jobs respectively.

    But, in aws console during cluster creation (provision) i can not see any option to launch reserve instances i see only Spot and On demand. Can you please clarify how can one opt for reserved instances if thats the case with EC2 launch type. Attached screenshot


    • This discussion was modified 1 year, 6 months ago by  aakash sharma.
  • Carlo-TutorialsDojo

    January 4, 2023 at 1:34 am

    Hello aakash,

    Thanks for your feedback.

    The discount automatically applies to running on-demand instances that match the specifications of your Reserved instance.

    Let me know if this helps.


    Carlo @ Tutorials Dojo

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