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

To prevent the contents of files stored in Channel1 from being included in Microsoft 365 Copilot responses and ensure unauthorized users cannot access them, you should use Microsoft Purview Sensitivity Labels.

Sensitivity labels allow you to classify, protect, and restrict access to sensitive files. You can configure label-based encryption and access control policies to ensure that only authorized users can access or interact with the files in Channel1. Microsoft 365 Copilot respects sensitivity labels, meaning if a file is labeled with restricted permissions, Copilot will not use it in generated responses for unauthorized users.

Microsoft Purview Insider Risk Management flags high-impact users based on various risk factors, including role, access to confidential data, and influence within an organization. Let ' s analyze each user:

User1 (Regional Manager, assigned Reader role, manages department managers)

Risk Factors:

● Holds a managerial position (regional manager).

● Manages multiple department managers, indicating organizational influence.

● Access to critical business information.

Flagged? -Yes (Managerial role and access to confidential data).

User2 (HR department manager, no Microsoft Entra roles, manages HR department users)

Risk Factors:

● Manages HR department users, meaning they likely handle sensitive employee data.

● HR roles are often considered high-risk due to access to personal and payroll data.

Flagged? -Yes (HR role and access to sensitive employee data).

User3 (Developer, reports to User2, only user in compliance, assigned Compliance Administrator role)

Risk Factors:

● Compliance Administrator role grants access to sensitive security and regulatory data.

● Only person in the compliance department, meaning they hold a critical role.

● Potentially high impact on compliance and security settings.

Flagged? -Yes (Privileged Compliance Administrator role).

User4 (Assistant to User1, no Entra roles, handles confidential data on behalf of User1)

Risk Factors:

● Handles a high volume of confidential data on behalf of a regional manager.

● Assistants with access to sensitive data are considered insider risk candidates.

Flagged? -Yes (High access to sensitive information).

Since all four users fit high-impact criteria (managerial roles, privileged compliance access, handling sensitive data), Microsoft Purview Insider Risk Management will flag all of them.

Let’s analyze each scenario based on the given retention policies and Microsoft 365 documentation.

???? Policies Recap

Policy1

Teams channel messages → All Teams → Retain 7 years → Delete automatically.

Teams chats → User1 → Retain 7 years → Delete automatically.

Policy2

Teams channel messages → Team1 → Retain 5 years → Delete automatically.

Teams chats → User2 → Retain 5 years → Delete automatically.

???? Reference: Retention policies in Microsoft Teams

???? Statement 1: The message edited by User1 will be deleted after five years.

Location = Team1 channel.

Policy1 applies (7 years for all Teams).

Policy2 applies (5 years for Team1).

Conflict rule: For retention, the longest duration wins.

Therefore, the message stays 7 years, not 5.

✅ Answer: NO

???? Statement 2: User1 can see the message sent by User2 for up to seven years.

Location = Private 1:1 chat (User2 → User1).

For User1’s mailbox: Policy1 applies (7 years).

For User2’s mailbox: Policy2 applies (5 years).

Retention in Teams chats is per-user, so each participant may have different durations.

For User1, the retention is 7 years.

✅ Answer: YES

???? Statement 3: The message deleted by User1 will be moved to the SubstrateHolds folder.

Location = Team2 channel.

User1 deletes the message, but retention policy (Policy1) applies (7 years).

Retention overrides user deletion: message is moved to the SubstrateHolds folder in the hidden mailbox for preservation.

???? Reference: How retention works with SubstrateHolds

✅ Answer: YES

The Set-MailboxFolderPermission -Identity " User1 " -User User1@contoso.com -AccessRights Owner command is incorrect. This assigns folder permissions but does not enable auditing. It does not track who accessed the mailbox or deleted emails.

Microsoft Purview browser extensions for Endpoint DLP are supported on:

● Windows 10/11 (Config1)

● macOS (Config2)

● Not supported on Android (Config3)

Since Microsoft Purview does not support browser extensions on Android, Config3 is excluded from both Google Chrome and Firefox.

File1

Location: SharePoint Online.

Created: Dec 28, 2015.

As of Jan 1, 2025 → File is 9+ years old.

If retention is (example: 7 years), then the retention period has expired, and the file will be deleted once the policy is turned on.

✅ Answer: Yes

File2

Location: OneDrive.

Created: Jan 2, 2015.

As of Jan 1, 2025 → File is 10 years old.

Retention period (7 years, for example) has expired → File will be deleted once the policy is turned on.

✅ Answer: Yes

File3

Location: Exchange Online public folder.

Created: May 1, 2010.

As of Jan 1, 2025 → File is 15 years old.

But Exchange public folders are not supported locations for Microsoft 365 retention policies.

Therefore, policy does not apply, and file will not be deleted.

Answer: No