PL-900 Practice Question: Describe the business value of Microsoft Power Platform
Your team needs to build a custom app that connects to Microsoft 365 and third-party services like Salesforce. Which Power Platform feature enables this?
⚠ Common exam trap
It's easy for candidates to confuse Power Automate triggers (which start flows) with the broader connectivity layer of Power Apps connectors, assuming triggers alone enable app-to-service integration, but triggers only initiate automation, not the bidirectional data binding required in a custom app.
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
✓
Power Apps connectors
Power Apps connectors are the specific feature that enables integration with external services like Microsoft 365 and Salesforce. Connectors provide pre-built APIs and authentication wrappers that allow Power Apps to securely read, write, and trigger actions in these services without custom code.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Power Automate triggers
Why it's wrong here
Triggers start flows on events but do not themselves expose connectors for a custom app to call Microsoft 365 or Salesforce. They are tempting because flows integrate those services, yet the correct feature is connectors, which provide the callable interfaces an app consumes directly.
- ✗
Power Pages templates
Why it's wrong here
Power Pages templates build external-facing websites with Dataverse data; they provide no connector layer for a custom app to reach Microsoft 365 or Salesforce. They are tempting for rapid portal delivery, but the scenario needs connectors, which expose those services' APIs to the app.
- ✓
Power Apps connectors
Why this is correct
Connectors provide prebuilt interfaces to Microsoft 365 services and third-party systems such as Salesforce, letting a custom app read and write external data without hand-coding authentication or REST calls. This satisfies the requirement to reach both Microsoft and non-Microsoft services.
- ✗
Power BI datasets
Why it's wrong here
Power BI datasets store modelled analytical data for reporting; they cannot broker calls to Microsoft 365 or Salesforce from a custom app. They are tempting because Power BI ingests many sources, but the requirement is connectivity, which connectors supply, not a semantic model.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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