Your organization is running a massive data processing job on EMR and wants to minimize costs by using Spot instances for the 'Task' nodes. However, they need to ensure that the job doesn't fail if too many Spot instances are reclaimed. What is the best strategy?

Direct Answer (Verified)Reviewed by Sunny (Senior Cloud Engineer)

Correct Answer: Use 'Instance Fleets' for EMR with a mix of On-Demand and Spot instances

EMR Instance Fleets allow you to define multiple instance types and purchasing options, and EMR handles the target capacity even if Spot nodes are interrupted....

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Real Exam ScenarioAmazon SageMaker

Your organization is running a massive data processing job on EMR and wants to minimize costs by using Spot instances for the 'Task' nodes. However, they need to ensure that the job doesn't fail if too many Spot instances are reclaimed. What is the best strategy?

✓ Correct Answer & ExplanationAmazon SageMaker

Correct Answer

Use 'Instance Fleets' for EMR with a mix of On-Demand and Spot instances

Why This Answer Is Correct

EMR Instance Fleets allow you to define multiple instance types and purchasing options, and EMR handles the target capacity even if Spot nodes are interrupted.

📚 What This Question Tests

This question evaluates your knowledge of Amazon SageMaker — a core concept tested in AWS Certified Solutions Architect – Professional (SAP-C02). Understanding Amazon SageMaker is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.