The correct answer is to enable offline use and configure the app to cache data locally. This works because canvas apps in Power Platform can be designed with an offline-first architecture, where the app downloads and stores a local copy of the data while connected, allowing field technicians to continue using the GPS control and submitting reports even in remote areas with no internet. On the PL-900 exam, this question tests your understanding of how Power Apps handles disconnected scenarios, often appearing as a trap where test-takers mistakenly choose Power Automate or model-driven apps—remember that offline capability must be explicitly enabled and cached, not assumed by switching app types. A simple memory tip is "Cache to Carry On": if you need to work without a connection, you must cache the data locally before going offline.
PL-900 Demonstrate the capabilities of Power Apps Practice Question
This PL-900 practice question tests your understanding of demonstrate the capabilities of power apps. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company uses Power Apps to build a canvas app for field technicians to report equipment issues. The app includes a GPS location control and requires offline capability. During a pilot, technicians report that the app fails to load data when they are in remote areas with no internet. Which design change should the app maker implement to address this issue?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enable offline use and configure the app to cache data locally.
Option D is correct because enabling offline use in canvas apps allows users to load data while connected and work with cached data when disconnected. Option A is wrong because adjusting GPS settings does not affect offline data availability. Option B is wrong because using a model-driven app does not inherently solve offline requirements unless specifically configured. Option C is wrong because Power Automate flows require connectivity and do not enable offline data storage.
Key principle: OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Adjust the GPS control to use high accuracy mode.
Why it's wrong here
GPS accuracy does not affect offline data loading.
✗
Add a Power Automate flow to sync data periodically.
Why it's wrong here
Flows run in the cloud and require connectivity.
✓
Enable offline use and configure the app to cache data locally.
Why this is correct
Offline capability allows cached data access without internet.
Model-driven apps also require connectivity unless offline profile is configured.
Common exam traps
Common exam trap: OSPF can fail even when IP connectivity looks correct
OSPF neighbour formation depends on matching areas, timers, network type, authentication and passive-interface behaviour. Do not choose an answer only because the devices can ping.
Detailed technical explanation
How to think about this question
OSPF questions usually test the details that control adjacency and route selection. Read the neighbour state, area, router ID and interface configuration before deciding what is wrong.
KKey Concepts to Remember
OSPF neighbours must agree on key parameters.
Router ID selection can affect neighbour relationships and LSDB output.
OSPF cost influences the preferred path.
A route can appear in OSPF information but not become the installed route.
TExam Day Tips
→Check area mismatch first when OSPF adjacency fails.
→Review passive interfaces when a network is advertised but no neighbour forms.
→Use show ip ospf neighbor and show ip route clues carefully.
Key takeaway
OSPF neighbour adjacency depends on matching area, hello/dead timers, network type, and authentication — IP reachability alone is not enough.
Real-world example
How this comes up in practice
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Review OSPF neighbour requirements — matching area type, hello and dead timers, network type, stub flags, and authentication. Study show ip ospf neighbor states (INIT, 2-WAY, FULL). Then practise related PL-900 OSPF questions on adjacency and route selection.
Demonstrate the capabilities of Power Apps — This question tests Demonstrate the capabilities of Power Apps — OSPF neighbours must agree on key parameters..
What is the correct answer to this question?
The correct answer is: Enable offline use and configure the app to cache data locally. — Option D is correct because enabling offline use in canvas apps allows users to load data while connected and work with cached data when disconnected. Option A is wrong because adjusting GPS settings does not affect offline data availability. Option B is wrong because using a model-driven app does not inherently solve offline requirements unless specifically configured. Option C is wrong because Power Automate flows require connectivity and do not enable offline data storage.
What should I do if I get this PL-900 question wrong?
Review OSPF neighbour requirements — matching area type, hello and dead timers, network type, stub flags, and authentication. Study show ip ospf neighbor states (INIT, 2-WAY, FULL). Then practise related PL-900 OSPF questions on adjacency and route selection.
What is the key concept behind this question?
OSPF neighbours must agree on key parameters.
About these practice questions
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These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A company wants to build a Power Apps canvas app for field technicians to report equipment issues. The app must allow offline data entry and sync when connectivity is restored. Which feature should the developer enable?
medium
A.Use a Power Automate flow to queue data submissions
B.Configure the app to store data in a SharePoint list
C.Use the Common Data Service (Dataverse) offline sync
✓ D.Enable the 'Offline' feature in the app settings
Why D: Power Apps mobile app supports offline capabilities by enabling the 'Offline' feature, which allows data to be cached and synced later. Option D is correct. Option A is wrong because Power Automate flows can be triggered online but do not provide offline data caching. Option B is wrong because SharePoint lists require network connectivity unless using a third-party sync tool. Option C is wrong because the Common Data Service (Microsoft Dataverse) supports offline sync only when the app is explicitly configured for offline use, but the question asks about the feature to enable in the app.
Variation 2. A company is planning to build a Power Apps app for field service technicians to view and update work orders. The app must work offline and sync data when connected. Which TWO components are required to achieve offline capability?
medium
A.Power Automate flow triggered on data change
✓ B.Offline profile in Microsoft Dataverse
C.SharePoint list as data source
✓ D.Power Apps mobile player
E.Common Data Service (Dataverse) database
Why B: An offline profile in Microsoft Dataverse defines which tables, columns, and relationships are available when the app is disconnected. It enables the Power Apps mobile player to cache data locally and synchronize changes automatically when connectivity is restored. Without an offline profile, the app cannot determine what data to store or how to resolve conflicts during sync.
Variation 3. A retail company uses Power Apps to build a mobile app for store managers to approve discount requests. The app must work offline and sync when connected. Which type of app should the developer choose?
medium
A.Portal
B.Model-driven app
✓ C.Canvas app
D.Power Automate
Why C: Canvas apps are the correct choice because they support offline capability by leveraging the Power Apps offline sync feature, which allows data to be cached locally on the device and synchronized with the data source (e.g., Dataverse or SharePoint) when connectivity is restored. This makes them ideal for mobile scenarios like store managers approving discount requests in areas with intermittent connectivity.
Variation 4. A company wants to build a Power Apps app that can be used offline by field workers. Which type of app should they choose?
easy
✓ A.Canvas app
B.Copilot Studio
C.Power Pages
D.Model-driven app
Why A: Option A is correct because Canvas apps support offline use through the Offline feature. Option B is wrong because model-driven apps do not support offline. Option C is wrong because Copilot Studio is for copilots. Option D is wrong because Power Pages are websites and do not support offline.
Last reviewed: Jun 21, 2026
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