Which combination of purchasing options should the company choose to MOST optimize costs?

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In: CLF-C02
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A company runs an uninterruptible Amazon EC2 workload on AWS 24 hours a day, 7 days a week.The company will require the same instance family and instance type to run the workload for the next 12 months.

Which combination of purchasing options should the company choose to MOST optimize costs?

(Choose two.)

Standard Reserved Instance

Convertible Reserved Instance

Compute Savings Plan

Spot Instance

All Upfront payment

Explanations:

Standard Reserved Instances provide significant cost savings (up to 75%) for consistent, long-term workloads like this.

Convertible Reserved Instances allow for instance family changes but do not provide as much savings as Standard Reserved Instances.

Compute Savings Plans offer flexibility but typically don’t provide as deep a discount as Reserved Instances.

Spot Instances are not suitable for uninterruptible workloads, as they can be interrupted at any time.

All Upfront payment for Reserved Instances provides the maximum discount for long-term, steady usage.

2025-10-15

1 Comment

  1. Anna
    Author

    I assess that the answer is:
    Standard Reserved Instance

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