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PL-900 Practice Question: Refer to the exhibit

Exhibit

{
  "settings": {
    "Authentication/Registration/Enabled": true,
    "Authentication/Registration/LocalLoginAllowed": false,
    "Authentication/Registration/ExternalLoginRequired": true
  }
}

Refer to the exhibit. A Power Pages site has the above site settings. What behavior will users experience?

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

Users can register but must use an external identity provider

The site settings show that local account registration is disabled (LocalLoginEnabled = false) but external login is enabled (ExternalLoginEnabled = true), allowing users to register only via an external identity provider. Option A is incorrect because local accounts are not allowed. Option B is incorrect because registration is enabled. Option C is incorrect because while Microsoft Entra ID is an external provider, the setting does not mandate its exclusive use; any configured external provider is acceptable.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Users can register with a local account

    Why it's wrong here

    LocalLoginAllowed is false.

  • Users cannot register at all

    Why it's wrong here

    Registration is enabled.

  • Users must use Microsoft Entra ID to sign in

    Why it's wrong here

    External identity provider is required but not specified.

  • Users can register but must use an external identity provider

    Why this is correct

    Registration is enabled; local login is disabled; external login is required.

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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.