AWS Certified Machine Learning Engineer - Associate Questions and Answers
300 questions organized by topic with detailed explanations
AWS
MLA-C01
300 questions
4 topics
Updated Jul 2026Data Preparation for Machine Learning (ML)
84 questions24 easy42 medium18 hard~28% of exam
Business analysts need a visual tool to clean and normalize raw data without writing code before it is used in ML workfl...A company wants an append-only historical store of feature values in Amazon S3 for training and batch inference, while k...A healthcare company needs human labeling for a new medical image dataset with custom task UIs and wants multiple annota...
ML Model Development
78 questions18 easy40 medium20 hard~26% of exam
A hyperparameter tuning job is launching many training runs, and the team wants poorly performing runs stopped early to ...An organization runs the same ML pipeline repeatedly and wants each successful run to register a new version of the resu...Before a regulated model is reviewed, the team wants a processing job that computes bias metrics and feature attribution...
Deployment and Orchestration of ML Workflows
66 questions18 easy30 medium18 hard~22% of exam
An endpoint receives infrequent and unpredictable traffic with long idle periods, and the application can tolerate cold ...A company wants AWS to benchmark a model and recommend the endpoint configuration that gives the best performance at the...A customer-facing application needs interactive, low-latency predictions from a SageMaker-hosted model. Which hosting op...
ML Solution Monitoring, Maintenance, and Security
72 questions18 easy38 medium16 hard~24% of exam
A security team needs to deliver a long-term record of AWS account activity to Amazon S3, with optional delivery to Clou...An operations team needs to interactively search and analyze application logs in Amazon CloudWatch Logs during incident ...A company needs AWS to protect its root encryption keys, enforce access through key policies, and keep the keys from lea...
All Questions
| # | Question | Topic | Difficulty |
|---|---|---|---|
| 1 | A hyperparameter tuning job is launching many training runs, and the team wants poorly performing ru... | ML Model Development | hard |
| 2 | Business analysts need a visual tool to clean and normalize raw data without writing code before it ... | Data Preparation for Machine Learning (ML) | easy |
| 3 | An endpoint receives infrequent and unpredictable traffic with long idle periods, and the applicatio... | Deployment and Orchestration of ML Workflows | easy |
| 4 | An organization runs the same ML pipeline repeatedly and wants each successful run to register a new... | ML Model Development | medium |
| 5 | A security team needs to deliver a long-term record of AWS account activity to Amazon S3, with optio... | ML Solution Monitoring, Maintenance, and Security | medium |
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