hardmulti selectObjective-mapped

A company has three workloads. First, a stable EC2 application will remain on the same instance family for at least one year. Second, an ECS service on Fargate may shift between launch types but has steady baseline usage. Third, a fault-tolerant nightly batch job can be interrupted and restarted. Which three pricing choices should the architect recommend? Select three.

Question 1hardmulti select
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A company has three workloads. First, a stable EC2 application will remain on the same instance family for at least one year. Second, an ECS service on Fargate may shift between launch types but has steady baseline usage. Third, a fault-tolerant nightly batch job can be interrupted and restarted. Which three pricing choices should the architect recommend? Select three.

Answer choices

Why each option matters

Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.

A

Best answer

Standard Reserved Instances for the EC2 application.

A stable EC2 workload on the same family is a classic Reserved Instance use case because the commitment matches the predictable baseline.

B

Best answer

Compute Savings Plans for the Fargate service.

Compute Savings Plans are appropriate when the workload may change compute platforms, because they still provide discount flexibility.

C

Best answer

Spot Instances for the nightly batch job.

Interruptible batch processing is well suited to Spot because the workload can resume after interruptions without losing business value.

D

Distractor review

On-Demand Instances for all three workloads.

On-Demand is flexible, but it does not provide the savings that the steady and interruptible workloads clearly justify.

E

Distractor review

Dedicated Hosts for the batch job.

Dedicated Hosts are for isolation and specific licensing needs, not for lowering cost on a fault-tolerant batch workload.

Common exam trap

Common exam trap: answer the scenario, not the keyword

Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.

Technical deep dive

How to think about this question

This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.

KKey Concepts to Remember

  • Read the scenario before looking for a memorised answer.
  • Find the constraint that changes the correct option.
  • Eliminate answers that are true in general but not in this case.
  • Use explanations to understand the rule behind the answer.

TExam Day Tips

  • Underline the problem statement mentally.
  • Watch for words such as best, first, most likely and least administrative effort.
  • Review why wrong options are wrong, not only why the correct option is correct.

Related practice questions

Related SAA-C03 practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

More questions from this exam

Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.

FAQ

Questions learners often ask

What does this SAA-C03 question test?

Read the scenario before looking for a memorised answer.

What is the correct answer to this question?

The correct answer is: Standard Reserved Instances for the EC2 application. — The stable EC2 application is best served by Standard Reserved Instances because the family will not change and the one-year horizon supports a commitment. The Fargate workload is a better match for Compute Savings Plans because those apply across supported compute services and preserve flexibility. The batch job should use Spot Instances because it can tolerate interruption and restart, making the lowest-cost option appropriate. Why others are wrong: Using On-Demand everywhere wastes savings for workloads that have clearly defined commitment or interruption characteristics. Dedicated Hosts are expensive and only justified for tenancy or licensing constraints, which are not present in this scenario.

What should I do if I get this SAA-C03 question wrong?

Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.

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