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PL-400 · Question #427

PL-400 Question #427: Real Exam Question with Answer & Explanation

The correct answer is A: basic authentication. basic authentication generic OAuth authentication [Best, choose if it is an option] biometric authentication certificate-based authentication password less authentication two-factor authentication * Windows Active Directory authentication When creating a custom connector, you can

Submitted by noor.lb· Apr 18, 2026

Question

A company creates a custom connector for its cloud-based ERP system. The company requires an authentication method that can be consumed by the custom connector. You need to configure the authentication method. Which authentication method should you use?

Options

  • Abasic authentication
  • BWindows Active Directory authentication
  • Cbiometric authentication
  • Dtwo-factor authentication

Explanation

  • basic authentication * generic OAuth authentication [Best, choose if it is an option] * biometric authentication * certificate-based authentication * password less authentication * two-factor authentication * Windows Active Directory authentication When creating a custom connector, you can choose between the following authentication types: Generic OAuth 2.0, OAuth 2.0 for specific services, basic authentication and API Key Basic authentication is widely supported by custom connectors in Power Platform. It requires a username and password to authenticate and is straightforward to configure for cloud-based ERP systems. It is commonly used when connecting to external systems that do not natively support advanced authentication methods like OAuth. https://carinaclaesson.com/2024/05/08/using-oauth-2-0-in-custom-connectors/

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