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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/...'.

Visual reference

Client Recursive Resolver Root DNS (13 root servers) TLD DNS (.com, .org, …) Authoritative example.com query IP addr answer

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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.