PL-900 Practice Question: Manage the Microsoft Power Platform environment
An organization uses Power Automate flows that connect to Microsoft Dataverse. The flows need to run under a service account with specific permissions. What is the best practice to manage the connection?
⚠ Common exam trap
A common mix-up: candidates confuse 'sharing a flow' with 'changing the runtime identity,' assuming that sharing with a service account grants it execution permissions, when in reality the flow always runs under the connection owner's identity unless a connection reference is used to swap the connection.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Create a connection reference that uses the service account's connection
Connection references decouple the connection details from the flow definition, allowing you to configure a service account's connection once and reuse it across multiple flows. When you create a connection reference and set it to use a service account's connection (e.g., a pre-created Dataverse connection authenticated with the service account), the flow runs under that account's permissions without exposing credentials or requiring the flow owner to share their identity. This is the recommended pattern for service principal or application user scenarios in Power Automate.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use the flow owner's credentials and share the flow with the service account
Why it's wrong here
Sharing the owner's account is not recommended for security.
- ✓
Create a connection reference that uses the service account's connection
Why this is correct
Connection references allow managing connections centrally.
- ✗
Create a service account connection type in the Power Platform admin center
Why it's wrong here
There is no such connection type.
- ✗
Hardcode the service account credentials in the flow
Why it's wrong here
Hardcoding credentials is a security risk.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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