SAP-C02 第 310 题
题目
A company wants to use Amazon S3 to back up its on-premises file storage solution. The company’s on-premises file storage solution supports NFS, and the company wants its new solution to support NFS. The company wants to archive the backup files after 5 days. If the company needs archived files for disaster recovery, the company is willing to wait a few days for the retrieval of those files. Which solution meets these requirements MOST cost-effectively?
中文翻译：
一家公司希望使用 Amazon S3 来备份其本地文件存储解决方案。该公司的本地文件存储解决方案支持 NFS，并且该公司希望其新解决方案支持 NFS。该公司希望在 5 天后归档备份文件。如果公司需要归档文件进行灾难恢复，公司愿意等待几天来检索这些文件。哪种解决方案最经济高效地满足这些要求？
选项
A. Deploy an AWS Storage Gateway file gateway that is associated with an S3 bucket. Move the files from the on-premises file storage solution to the file gateway. Create an S3 Lifecycle rule to move the files to S3 Standard-Infrequent Access (S3 Standard-IA) after 5 days.
中文翻译：
部署与 S3 存储桶关联的 AWS Storage Gateway 文件网关。将文件从本地文件存储解决方案移动到文件网关。创建 S3 生命周期规则以在 5 天后将文件移至 S3 标准-不频繁访问 (S3 标准-IA)。
B. Deploy an AWS Storage Gateway volume gateway that is associated with an S3 bucket. Move the files from the on-premises file storage solution to the volume gateway. Create an S3 Lifecycle rule to move the files to S3 Glacier Deep Archive after 5 days.
中文翻译：
部署与 S3 存储桶关联的 AWS Storage Gateway 卷网关。将文件从本地文件存储解决方案移动到卷网关。创建 S3 生命周期规则以在 5 天后将文件移至 S3 Glacier Deep Archive。
C. Deploy an AWS Storage Gateway tape gateway that is associated with an S3 bucket. Move the files from the on-premises file storage solution to the tape gateway. Create an S3 Lifecycle rule to move the files to S3 Standard-Infrequent Access (S3 Standard-IA) after 5 days.
中文翻译：
部署与 S3 存储桶关联的 AWS Storage Gateway 磁带网关。将文件从本地文件存储解决方案移动到磁带网关。创建 S3 生命周期规则以在 5 天后将文件移至 S3 标准-不频繁访问 (S3 标准-IA)。
D. Deploy an AWS Storage Gateway file gateway that is associated with an S3 bucket. Move the files from the on-premises file storage solution to the file gateway. Create an S3 Lifecycle rule to move the files to S3 Glacier Deep Archive after 5 days.
中文翻译：
部署与 S3 存储桶关联的 AWS Storage Gateway 文件网关。将文件从本地文件存储解决方案移动到文件网关。创建 S3 生命周期规则以在 5 天后将文件移至 S3 Glacier Deep Archive。
答案
D
解析
正确答案：D 解析： 本题应选择 D。 正确选项： D. 部署与 S3 存储桶关联的 AWS Storage Gateway 文件网关。将文件从本地文件存储解决方案移动到文件网关。创建 S3 生命周期规则以在 5 天后将文件移至 S3 Glacier Deep Archive。 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、...