Amazon
SOA-C03 · Question #60
A company runs an application on Amazon EC2 instances behind an Elastic Load Balancer (ELB) in an Auto Scaling group. The application performs well except during a 2-hour period of daily peak traffic,
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Submitted by stefanr· Mar 5, 2026Cost and performance optimization
Question
A company runs an application on Amazon EC2 instances behind an Elastic Load Balancer (ELB) in an Auto Scaling group. The application performs well except during a 2-hour period of daily peak traffic, when performance slows. A CloudOps engineer must resolve this issue with minimal operational effort. What should the engineer do?
Options
- AAdjust the minimum capacity of the Auto Scaling group to the size required to meet the increased
- BAdjust the launch template that is associated with the Auto Scaling group to be more sensitive to
- CCreate a scheduled scaling action to scale out the number of EC2 instances shortly before the
- DManually add a few more EC2 instances to the Auto Scaling group to support the increase in user
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Topics
#Auto Scaling#scheduled scaling#EC2#performance