Free Microsoft SC-401 Practice Exam with Questions & Answers | Set: 2

Policy tips in DLP: Policy tips are messages shown to users when their action (such as sending sensitive content via email) conflicts with a DLP policy.

For Exchange email location, policy tips are supported in the following apps:

Outlook for Microsoft 365 (desktop client) ✅

Outlook on the web (OWA) ✅

Outlook Mobile (iOS/Android) ❌ Policy tips are not shown in mobile apps. Instead, DLP actions (block/restrict/send incident report) still apply, but the user does not see a policy tip notification.

Therefore:

Supported: Outlook for Microsoft 365, Outlook on the web.

Not supported: Outlook Mobile apps.

Comprehensive Detailed Explanation with References

Exact Data Match (EDM) classifiers are designed to identify highly sensitive structured data (like customer IDs, account numbers) with higher accuracy.

EDM classifiers can only be used within Data Loss Prevention (DLP) policies in Microsoft Purview.

They cannot be used in Insider Risk Management or Retention policies.

To test Microsoft Purview Advanced Message Encryption (which relies on Azure Information Rights Management), you use the Test-IRMConfiguration cmdlet. It verifies configuration, template availability, and encryption/decryption status.

Test-OAuthConnectivity → tests OAuth authentication.

Test-ClientAccessRule → tests client access rules.

Test-Mailflow → tests mail routing.

Step 1 – Problem statement

User1 has the Compliance Administrator role but cannot view the regular expression in the built-in IP Address sensitive info type.

This is expected because:

Microsoft provides a large set of built-in sensitive info types (SITs).

For these built-in SITs, the underlying regular expressions, keywords, or detection logic are not exposed to administrators for security reasons.

As a result, even with Compliance Administrator privileges, User1 cannot directly see or modify the regex in the built-in IP Address SIT.

Step 2 – Microsoft solution

To view or modify the regex:

You must create a copy of the built-in SIT.

Once copied, the new custom SIT allows you to edit and view the regex and supporting elements.

This is the only supported way to customize or examine the detection logic.

???? Reference: Create a custom sensitive information type

“You can ' t directly modify the definitions of built-in sensitive information types, but you can create a copy of an existing SIT and then edit it.”

Step 3 – Why not the other options?

A. Reviewer role group → Reviewers are for records management/discovery, not SIT regex visibility.

C. Test function → Allows you to test SIT detection but does not reveal the regex.

D. Global Reader role → Read-only access, does not expose regex definitions either.

Step 1 – Label publishing and scope

The sensitivity label Label1 is published to User1 and Group1.

User1 → Directly included in label publishing.

User2 → Member of Group1, so also included indirectly.

This means both User1 and User2 are eligible to use Label1.

Step 2 – File vs Folder labeling with the Information Protection client

The Microsoft Purview Information Protection (AIP unified labeling) client can apply labels to files such as .docx, .png, .pdf, etc.

It cannot label folders directly. Labels are applied to items (files and emails), not folders.

Step 1 – Requirement

You need to configure a mail flow rule in Exchange Online to apply a Microsoft Purview Advanced Message Encryption (OME) branding template named OME1.

Step 2 – Mail Flow Rule Conditions

In Exchange Online, to trigger encryption based on sensitivity labels (classifications):

You use the condition " Apply this rule if: The sender … Includes the classification " .

This lets the rule detect when the sender applies a particular sensitivity label (classification) to the email.

Step 3 – Mail Flow Rule Action

To apply a custom branding template (such as OME1), you configure the action:

" Modify the message security " .

This is the action that allows applying encryption and assigning a specific OME template for branding.

A trainable classifier in Microsoft Purview is used to automatically identify and classify unstructured data based on content patterns. The classifier can be used in:

1. Retention Labels (Label2) → Supported

● Trainable classifiers can be linked to retention labels to automatically classify and apply retention policies to documents.

2. Retention Label Policies (Policy1) → Supported

● Retention label policies define how and where retention labels are applied, including automatically using trainable classifiers.

3. Data Loss Prevention (DLP) Policies (DLP1) → Supported

● Trainable classifiers can be used in DLP policies to detect and protect sensitive content automatically.

Understanding Site4 ' s Retention Policies:

● Site4RetentionPolicy1 deletes items older than 2 years from creation. If a file was created on January 1, 2021, it would be deleted after January 1, 2023.

● Site4RetentionPolicy2 retains files for 4 years from creation. If a file was created on January 1, 2021, it will be kept until January 1, 2025, but not deleted after that (policy states " Do nothing " ).

Statement 1 - Yes, because Site4RetentionPolicy2 ensures files are retained for 4 years.

Statement 2 - Yes, because Site4RetentionPolicy2 retains the file for 4 years (until January 1, 2025).

Statement 3 - No, because retention is only for 4 years (until January 1, 2025). After that, the policy does " nothing, " meaning the file is no longer recoverable after that period.

EDM does not store raw data; instead, it requires hashed versions of sensitive data for privacy and security. To upload the hashed data, Microsoft provides the EDM upload agent. This ensures that the data is securely processed and recognized by the EDM service in Microsoft 365.

Step 1 – Scenario

You need to create a Microsoft Purview Insider Risk Management policy that detects data theft from SharePoint Online by users who have submitted their resignation or are close to termination.

Step 2 – Understanding how insider risk management works

Insider Risk policies rely on signals that identify potential risk events. These signals include:

HR data (resignation dates, termination notices).

Office activity indicators (file downloads, sharing, printing).

Device indicators (file copy to USB, printing).

Physical access (badge-in/badge-out).

Step 3 – Why HR signals are required here

To detect resignation or termination risk events, Microsoft Purview must first know which users are flagged by HR.

This is done by configuring an HR data connector, which imports employee termination/resignation data from HR systems (Workday, SAP SuccessFactors, or CSV import).

Without this HR data connector, Purview has no knowledge of employees’ resignation or termination timelines, and the policy cannot function.

Step 4 – Why not the other options

B. Configure Office indicators: These detect risky activity (downloads, sharing), but cannot determine resignation status. They are used after HR signals identify at-risk users.

C. Configure a Physical badging connector: Useful for detecting anomalous physical access, but irrelevant to resignation-based detection.

D. Onboard devices to Microsoft Defender for Endpoint: Required for device activity signals, not for HR resignation detection.

Step 5 – Microsoft Reference

Microsoft documentation states: “To use HR resignation/termination triggers, you must configure an HR connector to import resignation and termination data into insider risk management.”