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CLF-C02 · Question #397

CLF-C02 Question #397: Real Exam Question with Answer & Explanation

The correct answer is C: Reserved Instances. Reserved Instances (RIs) allow a company to commit to using Amazon EC2 instances for a specific period of time (typically one or three years) at a discounted price compared to On- Demand pricing. This pricing model is the most cost-effective for organizations that have predictabl

Submitted by javi_es· Mar 6, 2026Billing, Pricing, and Support

Question

A company wants to purchase Amazon EC2 instances before using the EC2 instances for a workload. The company will commit to use the EC2 instances at a particular price over a specific period of time. Which AWS pricing model will meet these requirements MOST cost-effectively?

Options

  • AOn-Demand Instances
  • BDedicated Hosts
  • CReserved Instances
  • DSpot Instances

Explanation

Reserved Instances (RIs) allow a company to commit to using Amazon EC2 instances for a specific period of time (typically one or three years) at a discounted price compared to On- Demand pricing. This pricing model is the most cost-effective for organizations that have predictable workloads and can commit to using EC2 instances over a longer term.

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