Amazon MLS-C01 Exam - Topic 1 Question 127 Discussion

Actual exam question for Amazon's MLS-C01 exam

Question #: 127
Topic #: 1

[Modeling]

A Machine Learning Specialist observes several performance problems with the training portion of a machine learning solution on Amazon SageMaker The solution uses a large training dataset 2 TB in size and is using the SageMaker k-means algorithm The observed issues include the unacceptable length of time it takes before the training job launches and poor I/O throughput while training the model

What should the Specialist do to address the performance issues with the current solution?

AUse the SageMaker batch transform feature

BCompress the training data into Apache Parquet format.

CEnsure that the input mode for the training job is set to Pipe.

DCopy the training dataset to an Amazon EFS volume mounted on the SageMaker instance.

Show Suggested Answer

Suggested Answer: C

by Jolene at Mar 02, 2026, 09:54 PM

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