- A
Trainable classifier
Trainable classifiers learn from example documents provided by the organization.
- B
Exact data match
Why wrong: Exact data match uses a database of exact values, not learning from examples.
- C
Data loss prevention policy
Why wrong: DLP policies enforce actions, they don't classify content.
- D
Sensitive information type
Why wrong: Sensitive information types use predefined patterns, not custom training.
Question 317 of 1,411
SC-900 Practice Question: Describe the capabilities of Microsoft compliance solutions
This SC-900 practice question tests your understanding of describe the capabilities of microsoft compliance solutions. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 wants to classify documents based on whether they contain confidential business information like trade secrets. You need to use a classifier that learns from example documents. What should you use?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Trainable classifier
A trainable classifier is the correct choice because it uses machine learning to analyze example documents and learn patterns that distinguish content containing confidential business information, such as trade secrets. Unlike predefined sensitive information types, trainable classifiers can be customized to identify unique or proprietary content by training on your specific sample documents. This aligns with the requirement to 'learn from example documents' rather than relying on fixed patterns or exact matches.
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.
- ✓
Trainable classifier
Why this is correct
Trainable classifiers learn from example documents provided by the organization.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Exact data match
Why it's wrong here
Exact data match uses a database of exact values, not learning from examples.
- ✗
Data loss prevention policy
Why it's wrong here
DLP policies enforce actions, they don't classify content.
- ✗
Sensitive information type
Why it's wrong here
Sensitive information types use predefined patterns, not custom training.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse 'trainable classifier' with 'sensitive information type' because both can be used in DLP policies, but only trainable classifiers learn from example documents via machine learning, whereas SITs rely on static patterns or exact data matching.
Detailed technical explanation
How to think about this question
Trainable classifiers in Microsoft Purview use a two-phase process: first, you seed the classifier with at least 50 positive and 50 negative sample documents, then the system builds a machine learning model using deep neural networks to extract features like word embeddings and document structure. After training, the classifier can be applied to content in SharePoint, Exchange, or Teams via auto-labeling or DLP policies, and it supports retraining to improve accuracy. A subtle behavior is that the classifier requires a minimum of 500 positive samples for optimal accuracy, and it can take up to 24 hours to complete initial training.
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.
TExam Day Tips
- 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.
What to study next
Got this wrong? Here's your next step.
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FAQ
Questions learners often ask
What does this SC-900 question test?
Describe the capabilities of Microsoft compliance solutions — This question tests Describe the capabilities of Microsoft compliance solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Trainable classifier — A trainable classifier is the correct choice because it uses machine learning to analyze example documents and learn patterns that distinguish content containing confidential business information, such as trade secrets. Unlike predefined sensitive information types, trainable classifiers can be customized to identify unique or proprietary content by training on your specific sample documents. This aligns with the requirement to 'learn from example documents' rather than relying on fixed patterns or exact matches.
What should I do if I get this SC-900 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This SC-900 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 SC-900 exam.
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