SAP-C02 第 308 题
题目
A solutions architect is reviewing a company's process for taking snapshots of Amazon RDS DB instances. The company takes automatic snapshots every day and retains the snapshots for 7 days. The solutions architect needs to recommend a solution that takes snapshots every 6 hours and retains the snapshots for 30 days. The company uses AWS Organizations to manage all of its AWS accounts. The company needs a consolidated view of the health of the RDS snapshots. Which solution will meet these requirements with the LEAST operational overhead?
中文翻译：
解决方案架构师正在审查公司拍摄 Amazon RDS 数据库实例快照的流程。公司每天自动进行快照，快照保留7天。解决方案架构师需要推荐一种每 6 小时拍摄一次快照并将快照保留 30 天的解决方案。该公司使用 AWS Organizations 来管理其所有 AWS 账户。该公司需要 RDS 快照运行状况的综合视图。哪种解决方案能够以最少的运营开销满足这些要求？
选项
A. Turn on the cross-account management feature in AWS Backup. Create a backup plan that specifies the frequency and retention requirements. Add a tag to the DB instances. Apply the backup plan by using tags. Use AWS Backup to monitor the status of the backups.
中文翻译：
打开 AWS Backup 中的跨账户管理功能。创建指定频率和保留要求的备份计划。向数据库实例添加标签。使用标签应用备份计划。使用 AWS Backup 监控备份的状态。
B. Turn on the cross-account management feature in Amazon RDS. Create a snapshot global policy that specifies the frequency and retention requirements. Use the RDS console in the management account to monitor the status of the backups.
中文翻译：
打开 Amazon RDS 中的跨账户管理功能。创建指定频率和保留要求的快照全局策略。使用管理帐户中的 RDS 控制台监控备份的状态。
C. Turn on the cross-account management feature in AWS CloudFormation. From the management account, deploy a CloudFormation stack set that contains a backup plan from AWS Backup that specifies the frequency and retention requirements. Create an AWS Lambda function in the management account to monitor the status of the backups. Create an Amazon EventBridge rule in each account to run the Lambda function on a schedule.
中文翻译：
打开 AWS CloudFormation 中的跨账户管理功能。从管理账户中，部署一个 CloudFormation 堆栈集，其中包含 AWS Backup 中指定频率和保留要求的备份计划。在管理账户中创建 AWS Lambda 函数来监控备份的状态。在每个账户中创建 Amazon EventBridge 规则以按计划运行 Lambda 函数。
D. Configure AWS Backup in each account. Create an Amazon Data Lifecycle Manager lifecycle policy that specifies the frequency and retention requirements. Specify the DB instances as the target resource Use the Amazon Data Lifecycle Manager console in each member account to monitor the status of the backups.
中文翻译：
在每个账户中配置 AWS Backup。创建指定频率和保留要求的 Amazon Data Lifecycle Manager 生命周期策略。将数据库实例指定为目标资源 使用每个成员账户中的 Amazon Data Lifecycle Manager 控制台来监控备份的状态。
答案
A
解析
正确答案：A 解析： 本题应选择 A。 正确选项： A. 打开 AWS Backup 中的跨账户管理功能。创建指定频率和保留要求的备份计划。向数据库实例添加标签。使用标签应用备份计划。使用 AWS Backup 监控备份的状态。 选择理由： 该选项最直接地满足题干中的关键约束。做 SAP-C02 题目时，需要同时对照题干里的限定词，例如最高性能、最低运维开销、成本效益、可靠性、可扩展性、安全性、RTO/RPO、合规要求等。本题相关考点主...