What should you recommend for the west.contoso.com Azure AD tenant?

Your company has the divisions shown in the following table.

Sub1 contains an Azure web app that runs an ASP.NET application named App1 uses the Microsoft identity platform (v2.0) to handler user authentication. users from east.contoso.com can authenticate to App1.

You need to recommend a solution to allow users from west.contoso.com to authenticate to App1.

What should you recommend for the west.contoso.com Azure AD tenant?
A . guest accounts
B . an app registration
C . pass-through authentication
D . a conditional access policy

View Answer

Answer: B

Explanation:

There are several components that make up the Microsoft identity platform:

✑ OAuth 2.0 and OpenID Connect standard-compliant authentication service

✑ Application management portal: A registration and configuration experience in the Azure portal, along with the other Azure management capabilities.

You register an application using the App registrations experience in the Azure portal so that your app can be integrated with the Microsoft identity platform and call Microsoft Graph.

Reference:

https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-overview

https://docs.microsoft.com/en-us/graph/auth-register-app-v2