Microsoft Updated SC-401 Exam Questions and Answers by elliana

Step 1 – Understanding the requirement

The task is about applying Microsoft Purview Information Protection sensitivity labels to sensitive images and documents using the Azure Information Protection (AIP) unified labeling client.

Sensitivity labels in Purview can be applied in Microsoft 365 apps (Word, Excel, Outlook, PowerPoint), but to label non-Office files like images, PDFs, and other documents, users must use the AIP unified labeling client.

With the AIP client installed, labels can be applied directly in File Explorer by right-clicking the file.

Step 2 – Device compatibility

The AIP unified labeling client runs on Windows devices only.

In the question’s context (based on the provided dropdowns), all listed devices (Device1, Device2, Device3) are compatible Windows endpoints.

Therefore, the AIP client can be deployed to all three devices.

Step 3 – How users apply labels

For Office documents → labels can be applied from the ribbon inside Word, Excel, PowerPoint.

For other file types (images, PDFs, text files, etc.) → labels must be applied using File Explorer via the AIP client.

???? Reference:

Install and use the Azure Information Protection unified labeling client

Apply sensitivity labels to files and emails in Microsoft Purview

If User1 sends an email externally with five credit card numbers, Policy1 applies. → Yes

If User1 sends an email externally with five credit card numbers, Policy2 also applies. → No (stopped by Policy1).

If User2 sends an email externally with five credit card numbers, Policy2 applies. → Yes

???? Policy1

Order: 0 (highest priority).

Scope: Exchange email for the Finance distribution group.

Conditions: Content shared externally AND contains ≥ 5 credit card numbers.

Actions: Encrypt with “Encrypt email” option.

Additional options: Stop processing additional DLP policies and rules.

???? Policy2

Order: 1 (lower priority).

Scope: All Exchange email.

Conditions: Content shared externally AND contains ≥ 5 credit card numbers.

Actions: Restrict/block OR encrypt depending on configuration, notify admin.

Additional options: None.

???? User-by-user Analysis

User1 (Finance group):

Policy1 applies first (priority 0).

If User1 sends email externally with ≥ 5 CCNs, Policy1 encrypts the email and stops further processing.

Therefore, Policy2 never applies to User1.

User2 (Sales group):

Not in Finance, so Policy1 does not apply.

Policy2 applies (all Exchange email).

If User2 sends email externally with ≥ 5 CCNs, Policy2 action is enforced (restrict/block or encrypt).

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.

The requirement states that all Microsoft 365 data for users must be retained for at least one year. In Microsoft 365, retention policies must be configured for each type of data storage.

Step 1: Identifying Where Data is Stored

From the case study, users store data in the following locations:

● SharePoint Online sites

● OneDrive accounts

● Exchange email

● Exchange public folders

● Teams chats

● Teams channel messages

Since these locations fall under two broad categories:

● Microsoft Exchange data (Emails, Public folders)

● SharePoint, OneDrive, and Teams data

Step 2: Required Retention Policies

1️. A single retention policy can cover:

● SharePoint Online

● OneDrive

● Microsoft Teams

2. A second retention policy is required for:

● Exchange (Emails & Public Folders)

Thus, the minimum number of retention policies required to meet the requirement is 2.

Microsoft 365 retention policies can be applied broadly across multiple services with just two policies:

● One for Exchange & Public Folders

● One for SharePoint, OneDrive, and Teams

There ' s no need for separate policies for each individual workload unless different retention durations are required, which is not stated in the requirement.