AI-300 practice examsFinished
Microsoft Certified: Machine Learning Operations Engineer Associate
Operationalising AI on Azure (AIOps): building MLOps infrastructure with Azure Machine Learning and infrastructure-as-code, running the model lifecycle from training through deployment and monitoring, standing up GenAIOps infrastructure and deploying foundation models in Microsoft Foundry, assuring generative AI quality and observability, and optimising RAG and fine-tuned models.
What you get
Papers are cut from the bank and weighted like the real exam, and no question appears in two of them. Every wrong answer comes back on later days until you have it right.
What the exam covers
| Design and implement an MLOps infrastructure | 15-20% |
| Implement machine learning model lifecycle and operations | 25-30% |
| Design and implement a GenAIOps infrastructure | 20-25% |
| Implement generative AI quality assurance and observability | 10-15% |
| Optimize generative AI systems and model performance | 10-15% |
Two sample questions
1. What does a serverless API deployment of a foundation model remove?
- The need to evaluate the answers the model gives
- The need to version the prompts used
- The need to manage any underlying compute — correct
- The need to control who may call it
Why: Serverless deployment removes the compute management, not the governance around it.
2. Code must call predict on any MLflow model regardless of its framework. Which loader fits?
- mlflow.artifacts.load_text
- mlflow.sklearn.load_model
- mlflow.get_run
- mlflow.pyfunc.load_model — correct
Why: Flavor loaders return the framework’s own object instead.
The real AI-300 exam
| Length | 120 minutes |
|---|---|
| Questions | 40-60 |
| Pass mark | 700 out of 1000 |
| Price | Standard Microsoft exam pricing; varies by region |
| Recommended before you sit it | A data-science background with Python and entry-level DevOps; experience with Azure Machine Learning, Microsoft Foundry, GitHub Actions and infrastructure-as-code using Bicep and the Azure CLI. |
| Valid for | One year; renew free on Microsoft Learn |
Exam facts as published by Microsoft; always check the vendor’s page before you book.
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