Amazon
SOA-C02 · Question #524
A company has a stateless application that is hosted on a fleet of 10 Amazon EC2 On-Demand Instances in an Auto Scaling group. A minimum of 6 instances are needed to meet service requirements. Which a
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Submitted by haru.x· Mar 30, 2026Cost and Performance Optimization
Question
A company has a stateless application that is hosted on a fleet of 10 Amazon EC2 On-Demand Instances in an Auto Scaling group. A minimum of 6 instances are needed to meet service requirements. Which action will maintain uptime for the application MOST cost-effectively?
Options
- AUse a Spot Fleet with an On-Demand capacity of 6 instances.
- BUpdate the Auto Scaling group with a minimum of 6 On-Demand Instances and a maximum of 10
- CUpdate the Auto Scaling group with a minimum of 1 On-Demand Instance and a maximum of 6
- DUse a Spot Fleet with a target capacity of 6 instances.
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Topics
#Spot Fleet#On-Demand capacity#Auto Scaling#cost optimization