SAP-C02 Question 667
Single answerA company needs to store a large volume of data for their data lake. The data will be accessed frequently by multiple analytics applications and must be highly available. The company also requires strong consistency for data reads and writes, and it must be possible to scale storage as needed without provisioning capacity upfront. Which AWS storage solution should the company use?
- A
Amazon S3 with the Standard storage class
- B
Amazon Elastic File System (Amazon EFS) with Standard storage class
- C
Amazon S3 Glacier Deep Archive
- D
Amazon FSx for Lustre
Show answer and explanation
Correct answer: A
Explanation
Amazon S3 with the Standard storage class is the best solution for this scenario. It is designed for frequently accessed data, offers high availability, and provides strong consistency for data reads and writes. Additionally, Amazon S3 automatically scales storage capacity, making it ideal for large-scale data lake use cases. Other options, such as EFS or FSx for Lustre, are better suited for specific workloads like file-based applications or high-performance computing, while S3 Glacier Deep Archive is designed for infrequent access and archival purposes.
- A. Correct.
Amazon S3 with the Standard storage class is highly available, provides strong consistency for reads and writes, and is designed for frequently accessed data. It is ideal for data lakes and scales storage automatically.
- B. Incorrect.
Amazon Elastic File System (Amazon EFS) with Standard storage class is designed for file storage and applications requiring a file system interface. While it can scale, it is not the best fit for a data lake solution with frequent access patterns.
- C. Incorrect.
Amazon S3 Glacier Deep Archive is designed for archival storage, where access is infrequent and retrieval times are in hours. It is not suitable for frequent access scenarios.
- D. Incorrect.
Amazon FSx for Lustre is optimized for high-performance computing and workloads requiring low-latency file system access. It is not designed for scalable object storage or frequent access patterns for a data lake.