A compliance officer needs to ensure that any document containing passport numbers automatically gets a 'Highly Confidential' label and is encrypted when saved in SharePoint. The labeling should occur without any user interaction. Which Microsoft Purview feature should they configure?
Auto-labeling policies can automatically apply labels based on sensitive information types (e.g., passport numbers) without user intervention.
Why this answer
Option A is correct because auto-labeling policies in Microsoft Purview can automatically apply a sensitivity label (e.g., 'Highly Confidential') to documents containing passport numbers when saved in SharePoint, without any user interaction. This is achieved by configuring a policy that uses sensitive info types (e.g., 'Passport Number') to detect the data and then automatically apply the label and encryption. The labeling occurs at rest, triggered by document upload or modification, meeting the compliance officer's requirement for zero user intervention.
Exam trap
The trap here is that candidates often confuse retention labels (which manage lifecycle) with sensitivity labels (which enforce protection like encryption), leading them to choose Option C, or they mistakenly think trainable classifiers (Option D) can directly apply labels without an auto-labeling policy.
How to eliminate wrong answers
Option B is wrong because manual labeling requires users to actively select a label in Office apps, which contradicts the requirement for automatic labeling without user interaction. Option C is wrong because retention labels are designed for managing data retention and deletion, not for applying encryption or sensitivity classifications; DLP policies can enforce actions but do not automatically apply sensitivity labels with encryption. Option D is wrong because trainable classifiers are used to identify content based on machine learning patterns (e.g., contracts or resumes), but they do not directly apply sensitivity labels or encryption; they can be used as conditions in auto-labeling policies, but the feature itself is not the policy that applies the label.