MLA-C01 · Question #199
A company uses an NFS-based data store to store data for ML training. Linux-based systems access the data store. The company needs a hybrid system to make the shared data store accessible to…
The correct answer is B. Use an Amazon Elastic File System (Amazon EFS) file system to store the data. Mount the file. Amazon Elastic File System provides a fully managed NFS file system that supports Linux-based access, file locking, and concurrent reads and writes. It can be mounted by Amazon SageMaker notebooks and accessed from on-premises servers through hybrid connectivity options such as…
Question
A company uses an NFS-based data store to store data for ML training. Linux-based systems access the data store. The company needs a hybrid system to make the shared data store accessible to on-premises servers and Amazon SageMaker AI notebooks that will consume the data. File locking is required for the data producers. Which AWS storage solution will meet these requirements?
Options
- AUse an Amazon S3 bucket to store the data. Use Mountpoint for Amazon S3 to mount the S3
- BUse an Amazon Elastic File System (Amazon EFS) file system to store the data. Mount the file
- CUse an Amazon FSx for Lustre file system to store the data. Mount the file system to the on-
- DUse an Amazon Elastic Block Store (Amazon EBS) volume to store the data. Mount the volume to
How the community answered
(52 responses)- A2% (1)
- B83% (43)
- C6% (3)
- D10% (5)
Explanation
Amazon Elastic File System provides a fully managed NFS file system that supports Linux-based access, file locking, and concurrent reads and writes. It can be mounted by Amazon SageMaker notebooks and accessed from on-premises servers through hybrid connectivity options such as AWS Direct Connect or VPN, making it suitable for shared training data with locking
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