DP-100 Real Exam Questions
Designing and Implementing a Data Science Solution on Azure. Everything you need to prepare, practice, and pass.
401
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5
Exam Domains
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Certification Overview
The exam focuses on the complete Azure ML lifecycle: designing ML solutions and preparing data pipelines in Azure ML Studio, running experiments with Python SDK v2, training and tuning models (with emphasis on hyperparameter optimization), deploying models to production endpoints, and tracking experiments via MLflow. A smaller component covers optimizing language models for AI applications, reflecting Azure's expanding GenAI capabilities.
What This Certification Proves
The DP-100 certification validates expertise in designing and implementing end-to-end machine learning solutions using Azure Machine Learning. This exam proves you can leverage Azure's ML platform and Python SDK to build, train, evaluate, and deploy models in production environments—making it essential for organizations modernizing their ML infrastructure on Azure.
Who Should Take This Exam
Data scientists and ML engineers with 1-2+ years of experience building ML models who are migrating to or specializing in Azure. Azure professionals looking to add ML capabilities. Developers transitioning into ML roles. Intermediate to advanced practitioners—not entry-level.
Topic Breakdown
5 domains covering 398 questions
| Domain | Questions | Weight |
|---|---|---|
| Explore Data And Run Experiments | 143 | 36% |
| Train And Deploy Models | 134 | 34% |
| Design And Prepare A Machine Learning Solution | 92 | 23% |
| Optimize Language Models For Ai Applications | 16 | 4% |
| Explore Data, And Run Experiments | 13 | 3% |
Study Plans
Choose a study plan that matches your schedule and experience level
30 Days
Intensive Sprint
Week 1-2
- Master fundamentals: Explore Data And Run Experiments
- Read Microsoft official documentation
- Complete 14 questions daily
Week 3
- Deep dive: Train And Deploy Models
- Review weak areas from results
- Take 2 full-length exams
Week 4
- Review all flagged questions
- Timed exams to build stamina
- Final revision of key concepts
60 Days
Balanced Approach
Week 1-2
- Survey all exam domains
- Set up study environment
- Begin with foundational topics
Week 3-4
- Focus: Explore Data And Run Experiments
- Focus: Train And Deploy Models
- 7 questions daily
Week 5-6
- Focus: Design And Prepare A Machine Learning Solution
- Hands-on labs if applicable
- Review explanations for wrong answers
Week 7-8
- Complete all 401 questions
- Identify and eliminate weak areas
- Take 3 full-length timed tests
90 Days
Comprehensive Study
Month 1
- Learn all exam domains at a comfortable pace
- Build strong foundational knowledge
- 5 questions daily
Month 2
- Deep dive into each domain
- Hands-on practice and labs
- Take weekly timed exams
Month 3
- Work through all 401 questions
- Identify and eliminate weak areas
- Take 3 full-length timed exams
DP-100-Specific Tips
- Hands-on with Azure ML Studio: spend 40% of study time in the actual portal—create ML jobs, configure compute, run pipelines. The exam heavily tests practical platform knowledge beyond conceptual understanding.
- Master Python SDK v2: focus on dataset creation, AutoML configuration, model registration, and deployment—this is the primary tool tested. Review official Microsoft examples and practice scripting end-to-end workflows.
- Deep dive into experiment tracking and MLflow integration: understand how to log metrics, register models, compare runs, and promote models through MLflow—this directly maps to 2-3 domain areas.
- Model deployment workflows: practice deploying to endpoints (batch and real-time), setting up inference configurations, and handling model versions—these are tested heavily with practical scenarios.
- Hyperparameter tuning with Azure ML: study sweep configurations (grid, random, Bayesian), sampling methods, and early stopping strategies—directly tied to exam domains.
- Review Azure ML best practices for data validation, experiment organization, and production ML workflows—the exam includes design/preparation questions that aren't purely technical.
- Use official Microsoft Learn modules (DP-100 learning path) and practice tests with the 406 available questions—aim for 75%+ on full practice exams before attempting the real exam.
Relevant Career Roles
Sample Questions
Try 5 free questions from the DP-100 question bank
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have an Azure Machine Learning workspace that includes an AmlCompute cluster and a batch endpoint. You clone a repository that contains an MLflow model to your local computer. You need to ensure that you can deploy the model to the batch endpoint. Solution: Create a data asset in the workspace. Does the solution meet the goal?
You create a workspace to include a compute instance by using Azure Machine Learning Studio. You are developing a Python SDK v2 notebook in the workspace. You need to use Intellisense in the notebook. What should you do?
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You manage an Azure Machine Learning workspace. The development environment for managing the workspace is configured to use Python SDK v2 in Azure Machine Learning Notebooks. A Synapse Spark Compute is currently attached and uses system-assigned identity. You need to use Python code to update the Synapse Spark Compute to use a user-assigned identity. Solution: Create an instance of the MLClient class. Does the solution meet the goal?
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You create a model to forecast weather conditions based on historical data. You need to create a pipeline that runs a processing script to load data from a datastore and pass the processed data to a machine learning model training script. Solution: Run the following code: Does the solution meet the goal?
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen. You have a Python script named train.py in a local folder named scripts. The script trains a regression model by using scikit-learn. The script includes code to load a training data file which is also located in the scripts folder. You must run the script as an Azure ML experiment on a compute cluster named aml-compute. You need to configure the run to ensure that the environment includes the required packages for model training. You have instantiated a variable named aml-compute that references the target compute cluster. Solution: Run the following code: Does the solution meet the goal?
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