Free Amazon MLS-C01 Exam Questions

Become Amazon Certified with updated MLS-C01 exam questions and correct answers

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Total 385 Questions | Updated On: Mar 26, 2025
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Question 1

A financial services company wants to adopt Amazon SageMaker as its default data science environment. The company's data scientists run machine learning (ML) models on confidential financial dat
a. The company is worried about data egress and wants an ML engineer to secure the environment.
Which mechanisms can the ML engineer use to control data egress from SageMaker? (Choose three.)


Answer: A,B,D
Question 2

A retail company wants to combine its customer orders with the product description data from its product catalog. The structure and format of the records in each dataset is different. A data analyst tried to use a spreadsheet to combine the datasets, but the effort resulted in duplicate records and records that were not properly combined. The company needs a solution that it can use to combine similar records from the two datasets and remove any duplicates.
Which solution will meet these requirements?


Answer: D
Question 3

A machine learning specialist works for a fruit processing company and needs to build a system that
categorizes apples into three types. The specialist has collected a dataset that contains 150 images for each
type of apple and applied transfer learning on a neural network that was pretrained on ImageNet with this
dataset.
The company requires at least 85?curacy to make use of the model.
After an exhaustive grid search, the optimal hyperparameters produced the following:
68?curacy on the training set
67?curacy on the validation set
What can the machine learning specialist do to improve the system's accuracy?


Answer: B
Question 4

A machine learning specialist is running an Amazon SageMaker endpoint using the built-in object detection algorithm on a P3 instance for real-time predictions in a company's production application. When evaluating the model's resource utilization, the specialist notices that the model is using only a fraction of the GPU.
Which architecture changes would ensure that provisioned resources are being utilized effectively?


Answer: D
Question 5

A financial services company is building a robust serverless data lake on Amazon S3. The data lake should be flexible and meet the following requirements:
* Support querying old and new data on Amazon S3 through Amazon Athena and Amazon Redshift Spectrum.
* Support event-driven ETL pipelines.
* Provide a quick and easy way to understand metadata.
Which approach meets trfese requirements?


Answer: A
Page:    1 / 77      
Total 385 Questions | Updated On: Mar 26, 2025
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