PL-900 Practice Question: Describe the business value of Microsoft Power Platform
Exhibit
{
"type": "Microsoft.PowerApps/apps",
"apiVersion": "2023-06-01",
"properties": {
"appComponents": [
{
"type": "CanvasApp",
"name": "InventoryApp",
"appVersion": "1.0.0.0",
"lifecycleId": "production"
}
],
"environment": {
"id": "/providers/Microsoft.PowerApps/environments/Environment1"
}
}
}Refer to the exhibit. The JSON snippet represents an ARM template for deploying a Power Apps app. The deployment fails with an error that the environment 'Environment1' does not exist. What is the most likely reason?
⚠ Common exam trap
The PL-900 exam often tests the misconception that a simple environment name or GUID is sufficient in ARM templates, when in fact the full resource ID is required for cross-resource references.
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
✓
The environment ID is not a full ARM resource ID.
ARM templates require the environment to be specified as a full Azure resource ID (e.g., `/providers/Microsoft.PowerApps/environments/{environmentId}`) to uniquely identify the target environment across tenants and subscriptions. The error 'environment does not exist' indicates that the provided ID is likely a short name or GUID, not the full ARM resource path, so the deployment cannot resolve the environment.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The app name contains invalid characters.
Why it's wrong here
The app name is alphanumeric.
- ✗
The lifecycleId should be 'Development' instead of 'Production'.
Why it's wrong here
The lifecycleId value is valid.
- ✗
The apiVersion is incorrect.
Why it's wrong here
The apiVersion appears correct.
- ✓
The environment ID is not a full ARM resource ID.
Why this is correct
Should be like '/subscriptions/.../resourceGroups/.../providers/Microsoft.PowerApps/environments/...'.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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.