The correct answer is to configure a scan rule set with built-in classification rules for sensitive data types. This is because Microsoft Purview’s automated scanning capability uses scan rule sets to define which sensitive data types—such as credit card numbers, social security numbers, or passport IDs—should be detected during a data source scan, applying classification labels directly within the Purview Data Map. On the DP-203 exam, this tests your understanding of how Purview integrates scanning and classification as a foundational step for data governance, often appearing as a scenario where you must distinguish between scanning (scan rule sets) and downstream actions like labeling or policy enforcement. A common trap is confusing Information Protection (which handles labeling in Microsoft 365) or Azure Policy (for compliance rules) with Purview’s native scanning; remember that scan rule sets are the engine for detection, not the labels themselves. Memory tip: “Scan sets sniff the sensitive stuff, labels come later.”
DP-203 Practice Question: Secure, monitor, and optimize data storage and data processing
This DP-203 practice question tests your understanding of secure, monitor, and optimize data storage and data processing. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Your organization uses Microsoft Purview to catalog data assets. You need to ensure that sensitive data such as credit card numbers are automatically detected and labeled. Which Purview feature should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Configure a scan rule set with built-in classification rules for sensitive data types.
Option A is correct because Microsoft Purview Data Map includes automated scanning and classification of sensitive data types. Option B is wrong because Data Catalog is for searching and governance, not scanning. Option C is wrong because Information Protection is for labeling in Microsoft 365, not data catalog. Option D is wrong because Azure Policy is for compliance rules, not scanning.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Create an Azure Policy to enforce tagging.
Why it's wrong here
Policy does not automatically detect sensitive data.
✓
Configure a scan rule set with built-in classification rules for sensitive data types.
Why this is correct
Scan rule sets enable automatic detection of sensitive data.
Related concept
Read the scenario before looking for a memorised answer.
✗
Enable the Data Catalog self-service search.
Why it's wrong here
Search does not detect sensitive data.
✗
Enable Microsoft Information Protection for the data sources.
Why it's wrong here
MIP is for Office 365, not Purview scanning.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this DP-203 question in full detail.
Identify which DP-203 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Secure, monitor, and optimize data storage and data processing — This question tests Secure, monitor, and optimize data storage and data processing — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Configure a scan rule set with built-in classification rules for sensitive data types. — Option A is correct because Microsoft Purview Data Map includes automated scanning and classification of sensitive data types. Option B is wrong because Data Catalog is for searching and governance, not scanning. Option C is wrong because Information Protection is for labeling in Microsoft 365, not data catalog. Option D is wrong because Azure Policy is for compliance rules, not scanning.
What should I do if I get this DP-203 question wrong?
Identify which DP-203 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. You are using Azure Purview to scan an Azure Data Lake Storage Gen2 account. After scanning, you notice that some files are not classified. What is the most likely reason?
medium
A.The storage account is not registered in Purview
B.The files are in Parquet format
C.The classification rules are disabled
✓ D.The file types are not included in the scan rule set
Why D: Purview uses scan rule sets to classify data. If the file type is not included in the default scan rule set, it will be skipped. Option A is wrong because Purview can scan Parquet/CSV. Option B is wrong because registration is required. Option D is wrong because classification rules are defined in rule sets.
Last reviewed: Jun 21, 2026
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
This DP-203 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DP-203 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.