AWS Certified Machine Learning Engineer - Associate MLA-C01 — Topic 1 Question 187

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?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Use an Amazon Elastic File System (Amazon EFS) file system to store the data. Mount the file system to the on-premises servers and the SageMaker AI notebooks. Amazon EFS is a shared, elastic NFS file system that multiple instances can mount concurrently across AZs. Amazon SageMaker builds, trains and deploys machine learning models in a fully managed service.

AWS Certified Machine Learning Engineer - Associate MLA-C01 — Question 187