You have a Microsoft Entra tenant named contoso.com that is linked to an Azure subscription named Sub! and a Microsoft 365 subscription. Sub! contains a publicly accessible Azure App Service web app named App1.

You have an external partner that has a Microsoft Entra tenant named fabrikam.com.

You need to recommend a solution that meets the following requirements:

• Ensures that the users in fabrikam.com can be granted permissions to specific Microsoft Teams channels in contoso.com

• Ensures that the users of App1 can authenticate by using social media accounts

• Minimizes administrative effort

Which authentication method should you recommend for each requirement? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.