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SOA-C03 · Question #37

SOA-C03 Question #37: Real Exam Question with Answer & Explanation

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Submitted by daniela_cl· Mar 5, 2026Cost and performance optimization

Question

A company hosts a production MySQL database on an Amazon Aurora single-node DB cluster. The database is queried heavily for reporting purposes. The DB cluster is experiencing periods of performance degradation because of high CPU utilization and maximum connections errors. A CloudOps engineer needs to improve the stability of the database. Which solution will meet these requirements?

Options

  • ACreate an Aurora Replica node. Create an Auto Scaling policy to scale replicas based on CPU
  • BCreate a second Aurora MySQL single-node DB cluster in a second Availability Zone. Ensure that
  • CCreate an AWS Lambda function that caches reporting requests. Ensure that all reporting
  • DCreate a multi-node Amazon ElastiCache cluster. Ensure that all reporting requests use the

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Topics

#Aurora Read Replicas#Database Scaling#Performance Optimization#High CPU Utilization
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