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CLF-C02 · Question #463

A company has an application that runs periodically in an on-premises environment. The application runs for a few hours most days, but runs for 8 hours a day for a week at the end of each month. Which

The correct answer is B. Amazon EC2 On-Demand Instances. Amazon EC2 On-Demand Instances are ideal for applications with variable or unpredictable usage patterns, such as the described application that runs for a few hours most days but for extended periods at the end of each month. On-Demand Instances allow you to pay only for the comp

Submitted by jaden.t· Mar 6, 2026Billing, Pricing, and Support

Question

A company has an application that runs periodically in an on-premises environment. The application runs for a few hours most days, but runs for 8 hours a day for a week at the end of each month. Which AWS service or feature should be used to host the application in the AWS Cloud?

Options

  • AAmazon EC2 Standard Reserved Instances
  • BAmazon EC2 On-Demand Instances
  • CAWS Wavelength
  • DApplication Load Balancer

How the community answered

(52 responses)
  • A
    15% (8)
  • B
    73% (38)
  • C
    8% (4)
  • D
    4% (2)

Explanation

Amazon EC2 On-Demand Instances are ideal for applications with variable or unpredictable usage patterns, such as the described application that runs for a few hours most days but for extended periods at the end of each month. On-Demand Instances allow you to pay only for the compute capacity you use, without the need for long-term commitments, making them a flexible and cost-effective choice for workloads with such irregular usage.

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