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DP-600 · Question #139

Note: This section contains one or more sets of questions with the same scenario and problem. Each question presents a unique solution to the problem. You must determine whether the solution meets…

The correct answer is B. No. The scenario describes a hybrid identity setup with dynamic RLS in Fabric, but the implied solution is deemed ineffective.

Submitted by satoshi_tk· Apr 18, 2026Implement and manage semantic models

Question

Note: This section contains one or more sets of questions with the same scenario and problem. Each question presents a unique solution to the problem. You must determine whether the solution meets the stated goals. More than one solution in the set might solve the problem. It is also possible that none of the solutions in the set solve the problem. After you answer a question in this section, you will NOT be able to return. As a result, these questions do not appear on the Review Screen. Your network contains an on-premises Active Directory Domain Services (AD DS) domain named contoso.com that syncs with a Microsoft Entra tenant by using Microsoft Entra Connect. You have a Fabric tenant that contains a semantic model. You enable dynamic row-level security (RLS) for the model and deploy the model to the Fabric service. You query a measure that includes the USERNAME() function, and the query returns a blank result. You need to ensure that the measure returns the user principal name (UPN) of a user. Solution: You create a role in the model. Does this meet the goal?

Options

  • AYes
  • BNo

How the community answered

(28 responses)
  • A
    18% (5)
  • B
    82% (23)

Why each option

The scenario describes a hybrid identity setup with dynamic RLS in Fabric, but the implied solution is deemed ineffective.

AYes
BNoCorrect

While dynamic RLS leverages synchronized identities from on-premises AD DS to Microsoft Entra ID, a 'No' answer suggests that the specific (missing) solution step likely failed to correctly implement the RLS logic, perhaps due to an incorrect DAX expression, misconfigured security roles, or a data source that does not expose the necessary user identifiers for filtering.

Concept tested: Dynamic RLS implementation challenges

Source: https://learn.microsoft.com/en-us/power-bi/enterprise/service-security-rls-manage

Topics

#Dynamic RLS#DAX#Semantic Model#Microsoft Fabric

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