Q98 — AWS CLF-C02 第2章

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一家公司在 Amazon RDS DB 实例上运行关键工作负载。公司需要该 DB 实例具备高可用性，且恢复时间不超过 5 分钟。哪种解决方案可以满足这些要求？

• A. Create a read replica of the DB instance.
• B. Create a template of the DB instance by using AWS CloudFormation.
• C. Take frequent snapshots of the DB instance. Store the snapshots in Amazon S3.
• D. Modify the DB instance to be a Multi-AZ deployment. ✓

正确答案: D. Modify the DB instance to be a Multi-AZ deployment.

解析

Community vote distributionD (100%)