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PL-900 Practice Question: Which TWO authentication providers are natively…
Which TWO authentication providers are natively supported by Power Pages for external user access?
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
✓
Azure AD B2C
Azure AD B2C and local authentication are the two natively supported authentication providers for external user access in Power Pages. Azure AD B2C is designed for customer identities, while local authentication uses email and password stored in Dataverse. Microsoft Entra ID is intended for internal organizational users, not external. Google and Facebook are not native providers; they require custom OAuth configuration.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Azure AD B2C
Why this is correct
Supports social and local accounts.
- ✗
Microsoft Entra ID
Why it's wrong here
For organizational users.
- ✗
Google
Why it's wrong here
Not natively supported.
- ✗
Facebook
Why it's wrong here
Not natively supported; requires custom setup.
- ✓
Local authentication
Why this is correct
Built-in username/password.
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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.