SAP-C02 第 494 题
题目
A global ecommerce company has many data centers around the world. With the growth of its stored data, the company needs to set up a solution to provide scalable storage for legacy on-premises file applications. The company must be able to take point-in- time copies of volumes by using AWS Backup and must retain low-latency access to frequently accessed data. The company also needs to have storage volumes that can be mounted as Internet Small Computer System Interface (iSCSI) devices from the company’s on-premises application servers. Which solution will meet these requirements?
中文翻译:
一家全球电子商务公司在世界各地拥有许多数据中心。随着存储数据的增长,该公司需要建立一个解决方案,为遗留的本地文件应用程序提供可扩展的存储。公司必须能够使用 AWS Backup 获取卷的时间点副本,并且必须保持对频繁访问的数据的低延迟访问。该公司还需要拥有可以从公司的本地应用程序服务器安装为互联网小型计算机系统接口 (iSCSI) 设备的存储卷。哪种解决方案可以满足这些要求?
选项
A. Provision an AWS Storage Gateway tape gateway. Configure the tape gateway to store data in an Amazon S3 bucket. Deploy AWS Backup to take point-in-time copies of the volumes.
中文翻译:
预置 AWS Storage Gateway 磁带网关。配置磁带网关以将数据存储在 Amazon S3 存储桶中。部署 AWS Backup 以获取卷的时间点副本。
B. Provision an Amazon FSx File Gateway and an Amazon S3 File Gateway. Deploy AWS Backup to take point-in-time copies of the data.
中文翻译:
配置 Amazon FSx 文件网关和 Amazon S3 文件网关。部署 AWS Backup 以获取数据的时间点副本。
C. Provision an AWS Storage Gateway volume gateway in cache mode. Back up the on-premises Storage Gateway volumes with AWS Backup.
中文翻译:
在缓存模式下配置 AWS Storage Gateway 卷网关。使用 AWS Backup 备份本地 Storage Gateway 卷。
D. Provision an AWS Storage Gateway file gateway in cache mode. Deploy AWS Backup to take point-in-time copies of the volumes.
中文翻译:
在缓存模式下预置 AWS Storage Gateway 文件网关。部署 AWS Backup 以获取卷的时间点副本。
答案
C
解析
正确答案:C 解析: 本题应选择 C。 正确选项: C. 在缓存模式下配置 AWS Storage Gateway 卷网关。使用 AWS Backup 备份本地 Storage Gateway 卷。 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。本题相关考点主要包括:S3、FSx、Conf...