Free Microsoft Cybersecurity SC-100 Actual Exam Questions - Question 3 Discussion

Question No. 3
You have a Microsoft 365 E5 subscription.
You need to recommend a solution to add a watermark to email attachments that contain sensitive
data. What should you include in the recommendation?
Select one option, then reveal solution.
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ZD
Zain D.
2026-02-19

It’s C because Microsoft Information Protection specifically handles labeling and applying watermarks directly to files and attachments, which fits the need for embedding watermarks in email attachments. Defender for Cloud Apps (A) does watermarking but mostly when files are accessed through cloud apps, not embedded in the file itself. Insider risk management (B) isn’t about watermarking at all, and Azure Purview (D) is more focused on data governance and classification, not on applying watermarks. So from a practical standpoint, C seems like the only option designed for this exact purpose.

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AT
Adeel T.
2026-02-13

A vs C? Defender for Cloud Apps adds watermarks on file access, not directly to attachments.

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AT
Adeel T.
2026-02-11

A/B? Defender for Cloud Apps (A) can control data and add watermarks during access, while insider risk management (B) focuses more on detecting risky behavior than applying protections like watermarks.

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YM
Yasir M.
2026-02-10

C fits best since it's designed for classifying and protecting sensitive files directly.

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YM
Yasir M.
2026-01-25

This seems more about classifying and applying labels with protection, so C makes sense since it handles watermarking as part of sensitivity labels. Yasir M.

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MW
Mohammad W.
2026-01-22

Maybe C here. Microsoft Information Protection deals directly with labeling and protecting sensitive content, which can include watermarking files, so it fits the need for email attachments.

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AT
Amir T.
2026-01-15

It’s A, but does the question specify if the watermark needs to apply automatically or only on demand? That could affect whether Defender for Cloud Apps is the best fit.

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