SAP-C02 · Question #639
SAP-C02 Question #639: Real Exam Question with Answer & Explanation
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Question
A live-events company is designing a scaling solution for its ticket application on AWS. The application has high peaks of utilization during sale events. Each sale event is a one-time event that is scheduled. The application runs on Amazon EC2 instances that are in an Auto Scaling group. The application uses PostgreSQL for the database layer. The company needs a scaling solution to maximize availability during the sale events. Which solution will meet these requirements?
Options
- AUse a predictive scaling policy for the EC2 instances. Host the database on an Amazon Aurora
- BUse a scheduled scaling policy for the EC2 instances. Host the database on an Amazon RDS for
- CUse a predictive scaling policy for the EC2 instances. Host the database on an Amazon RDS for
- DUse a scheduled scaling policy for the EC2 instances. Host the database on an Amazon Aurora
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