PL-900 Demonstrate the capabilities of Power Apps Practice Question
A company uses Power Apps to manage field service inspections. Inspectors need to capture GPS coordinates, photos, and digital signatures while offline in remote areas with no internet connectivity. The app must sync data automatically when connectivity is restored. Which type of Power Apps app should the company build?
⚠ Common exam trap
The trap here is assuming that any Dataverse-based app supports offline mode, when in fact offline capability is a canvas app feature tied to Dataverse and Power Apps Mobile.
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
✓
A canvas app with the built-in offline capability enabled and the data stored in Microsoft Dataverse.
Canvas apps with Dataverse as the data source support offline use in Power Apps Mobile, automatically caching data and syncing changes when the device reconnects. This matches the requirement for remote inspections with GPS, photos, and signatures captured without internet. Model-driven apps, gateway-connected SQL, and portals all depend on live connectivity and cannot meet the offline sync need.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
A model-driven app built on Microsoft Dataverse with a custom form for inspections.
Why it's wrong here
Model-driven apps are optimized for online, form-based processes and do not provide the same native offline data caching and sync behavior as canvas apps. While Dataverse stores the data, the user experience in a model-driven app relies on live connectivity, so inspectors in remote areas would be unable to work reliably.
- ✗
A canvas app that connects to a SQL Server database through an on-premises data gateway.
Why it's wrong here
An on-premises data gateway enables cloud services to reach on-premises data, but it requires network connectivity and does not provide offline caching for canvas apps. Inspectors without internet could not reach the gateway, so the app would fail in remote areas regardless of the data source.
- ✗
A Power Apps portal that allows inspectors to submit inspection data through a web browser.
Why it's wrong here
Power Apps portals are external-facing websites that require a browser and internet connection; they have no offline mode. Inspectors in remote areas would be unable to load or submit forms, and there is no native sync mechanism for GPS, photos, or signatures captured offline.
- ✓
A canvas app with the built-in offline capability enabled and the data stored in Microsoft Dataverse.
Why this is correct
Canvas apps support offline data access when the data source is Dataverse, and Power Apps Mobile automatically caches records and syncs changes when connectivity returns. This directly satisfies the need to capture GPS, photos, and signatures in remote areas without internet, then synchronize data later.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Microsoft exam blueprint
This PL-900 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PL-900 exam.