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Administering Information Security in Microsoft 365 Questions 106–110 (page: 23)

Updated On: 1-Oct-2026
View Related Case Study

You are creating a custom trainable classifier to identify organizational product codes referenced in Microsoft
365 content.
You identify 300 files to use as seed content.
Where should you store the seed content?

  1. an Azure file share
  2. a Microsoft OneDrive folder
  3. a Microsoft SharePoint Online folder
  4. a Microsoft Exchange Online shared mailbox

Answer(s): C

Explanation:

Seed content files for a custom trainable classifier should be stored in a SharePoint Online folder (or folders)
that is dedicated to holding only that seed content. You'll need to create a separate folder for positive examples and another for negative examples. After placing the files, make note of the full URL of the SharePoint site,
library, and folder for each set of content.
Note: How to create a trainable classifier:
The following process automates the testing of trainable classifiers and shortens the creation workflow from 12
days to two days. In some cases, the process can take only a few hours.
1. Collect between 50 and 500 seed content items that strongly represent the data you want the classifier to positively identify as being in the category. For a list of supported file types, see Default crawled file name extensions and parsed file types in SharePoint Server.
2. Collect a second set of seed content (from 150 to 1,500 items) that represents data that don't belong in the category.
3. Place the positive and negative seed content in separate SharePoint folders. Each folder must be dedicated to holding only the seed content. Make note of the site, library, and folder URL for each set.
4. Sign in to the Microsoft Purview portal with either Compliance admin or Security admin role access and navigate to Data loss prevention > Data classification > Classifiers.


Reference:

https://learn.microsoft.com/en-us/purview/trainable-classifiers-get-started-with



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You have a Microsoft 365 E5 subscription that has a Microsoft Purview exact data match (EDM) classifier named EDM1.
You plan to create the Microsoft Purview policies shown in the following table.

Which policies can use EDM1?

  1. DLP1 only
  2. Retention1 only
  3. DLP1 and Insider1 only
  4. Insider1 and Retention1 only
  5. DLP1, Insider1, and Retention1

Answer(s): C

Explanation:

EDM SITs can be used in:
Auto-labeling (service and client side) [See note below]
*-> Microsoft Purview Data Loss Prevention [DLP1]
*-> Microsoft Purview Insider Risk Management policies [Insider1]
Microsoft Purview eDiscovery
Microsoft Purview Insider Risk Management
Microsoft Defender for Cloud Apps
Incorrect:
* Retention1
Automatically apply a sensitivity label to Microsoft 365 data
Custom sensitive information types with Exact Data Match
You can configure a sensitivity label to use exact data match based sensitive information types for custom sensitive information types. However, currently, you must also specify at least one sensitive information type that doesn't use EDM. For example, one of the built-in sensitive information types, such as Credit card number.
If you configure a sensitivity label with only EDM for your sensitive information type conditions, the auto-labeling setting is automatically turned off for the label.


Reference:

https://learn.microsoft.com/en-us/purview/sit-get-started-exact-data-match-based-sits-overview https://learn.microsoft.com/en-us/purview/apply-sensitivity-label-automatically



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HOTSPOT (Drag and Drop is not supported)
You have a Microsoft 365 E5 subscription that contains the groups shown in the following table.

The subscription contains the resources shown in the following table.

You create a sensitivity label named Label1.
You need to publish Label1 and have the label apply automatically.
To what can you publish Label1, and to what can Label1 be auto-applied? To answer, select the appropriate options in the answer area.
Note: Each correct selection is worth one point.
Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: Publishing a Sensitivity Label
Sensitivity labels can be published to Microsoft 365 groups, security groups, SharePoint Online sites, and
Microsoft Teams. Since we have:
● Group1 (Microsoft 365 group) - Supported
● Group2 (Security group) - Supported
● Site1 (SharePoint Online site) - Supported
● Team1 (Microsoft Teams team) - Supported
This means we can publish Label1 to Group1, Group2, Site1, and Team1.
Box 2: Auto-Applying a Sensitivity Label
Auto-apply policies for sensitivity labels work on:
● SharePoint Online sites (documents)
● OneDrive (documents)
● Exchange email (messages)
However, labels cannot be auto-applied to Microsoft 365 groups or Teams directly because labels are applied to files and emails, not to groups or Teams as entities. Since Site1 (a SharePoint Online site) supports auto-apply, it is the correct option.



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HOTSPOT (Drag and Drop is not supported)
You have a Microsoft 365 E5 subscription that contains a Microsoft SharePoint Online site named Site1 and a sensitivity label named Label1.
The external sharing settings for Site1 are configured as shown in the Site1 exhibit. (Click the Site1 tab.)

The external sharing settings for Label1 are configured as shown in the Label1 exhibit. (Click the Label1 tab.)

Label1 is applied to Site1.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Note: Each correct selection is worth one point.
Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: Yes
The Sensitive label setting of Label1 in the second exhibit 2overrides the setting in exhibit 1.



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HOTSPOT (Drag and Drop is not supported)
You have a Microsoft 365 tenant.
You need to create a new sensitive info type for items that contain the following:
● An employee ID number that consists of the hire date of the employee followed by a three digit number
● The words "Employee", "ID", or "Identification" within 300 characters of the employee ID number
What should you use for the primary and secondary elements? To answer, select the appropriate options in the answer area.
Note: Each correct selection is worth one point.
Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: Functions
Primary element
Need to include use a date function for the primary element.
Note: Create custom sensitive information types
The primary element can be a Regular expression with an optional validator, a Keyword list, a Keyword dictionary, or one of the pre-configured Functions.
Box 2: A keyword list
Secondary element
Use a keyword list which includes the words “Employee”, “ID”, or “Identification”.


Reference:

https://learn.microsoft.com/en-us/purview/sit-learn-about-exact-data-match-based-sits



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