SAA-C03 · Question #667
SAA-C03 Question #667: Real Exam Question with Answer & Explanation
The correct answer is D: AWS Auto Scaling. AWS Auto Scaling automatically adjusts the number of running EC2 instances based on real-time demand. During daytime hours, it scales out to handle higher usage, and during nighttime hours, it scales in to reduce instance count - thereby optimizing costs automatically according t
Question
A company runs an application on Amazon EC2 instances. EC2 instance usage is higher during daytime hours than nighttime hours. A solutions architect wants to automatically optimize Amazon EC2 costs based on this usage pattern. Which AWS service or purchasing option will meet this requirement?
Options
- ASpot Instances
- BReserved Instances
- CAWS CloudFormation
- DAWS Auto Scaling
Explanation
AWS Auto Scaling automatically adjusts the number of running EC2 instances based on real-time demand. During daytime hours, it scales out to handle higher usage, and during nighttime hours, it scales in to reduce instance count - thereby optimizing costs automatically according to the usage pattern without manual intervention.
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