Câu 15: AWS Certified Database - Specialty
A company is running Amazon RDS for MySQL for its workloads. There is downtime when AWS operating system patches are applied during the Amazon RDS- specified maintenance window. What is the MOST cost-effective action that should be taken to avoid downtime?
Nội dung câu hỏi
A company is running Amazon RDS for MySQL for its workloads. There is downtime when AWS operating system patches are applied during the Amazon RDS- specified maintenance window. What is the MOST cost-effective action that should be taken to avoid downtime?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Migrate the workloads from Amazon RDS for MySQL to Amazon DynamoDB
- B. Enable cross-Region read replicas and direct read traffic to them when Amazon RDS is down
- C. Enable a read replica and direct read traffic to it when Amazon RDS is down
- D. Enable an Amazon RDS for MySQL Multi-AZ configuration — đáp án hiện tại
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