SC-100 Certification Practice Question #132

Question

You have a Microsoft 365 subscription.

You configure Microsoft Purview Information Protection to apply sensitivity labels automatically.

You need to recommend a solution that will prevent users from uploading unlabeled files to Microsoft SharePoint Online if the files contain content defined by Microsoft Purview classifiers as sensitive.

What should you include in the recommendation? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Accepted Answer

The requirement — block users from uploading unlabeled files containing sensitive content to SharePoint Online in real time — is the canonical Microsoft Defender for Cloud Apps Conditional Access App Control scenario. MS Learn documents the "Prevent upload of unlabeled files" session control that blocks the upload until the file carries the required Purview sensitivity label. The control is configured as an app control (Conditional Access App Control) policy, and the enforcing Microsoft 365 service is Microsoft Defender for Cloud Apps. Both community comments (one with 👍 2) agree unanimously, matching the MS Learn guidance.

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