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CLF-C02 · Question #471

A company wants to reduce the cost of its Amazon EC2 instances. The applications that run on the instances cannot tolerate interruptions. The instances must remain in operation for at least 1 year. Wh

The correct answer is A. Reserved Instances D. Savings Plans. Reserved Instances: Reserved Instances offer significant cost savings (up to 75%) compared to On-Demand Instances when you commit to using EC2 for a 1-year or 3-year term. This is a good choice when the applications cannot tolerate interruptions and need to run continuously. Savi

Submitted by valeria.br· Mar 6, 2026Billing, Pricing, and Support

Question

A company wants to reduce the cost of its Amazon EC2 instances. The applications that run on the instances cannot tolerate interruptions. The instances must remain in operation for at least 1 year. Which purchasing options should the company use to meet these requirements? (Choose two.)

Options

  • AReserved Instances
  • BSpot Instances
  • CAWS Marketplace subscriptions
  • DSavings Plans
  • EDedicated Hosts

How the community answered

(20 responses)
  • A
    75% (15)
  • B
    5% (1)
  • C
    5% (1)
  • E
    15% (3)

Explanation

Reserved Instances: Reserved Instances offer significant cost savings (up to 75%) compared to On-Demand Instances when you commit to using EC2 for a 1-year or 3-year term. This is a good choice when the applications cannot tolerate interruptions and need to run continuously. Savings Plans: Savings Plans provide flexible pricing for EC2 instances, offering savings up to 72% compared to On-Demand pricing when you commit to using EC2 for a 1-year or 3-year term. This is ideal for steady-state workloads that must remain in operation.

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