Exam PL-600 topic 2 question 30 discussion

HOTSPOT -
You are designing a Microsoft Power Platform solution for a national repair service. The service has a 24-hour call center for customers to call and schedule repairs.
The solution dispatches a technician to troubleshoot and repair customer issues. Customers sign into a customer portal to view and log information concerning the repairs. The repair service contracts with third party technicians for repair jobs.
The solution must meet the following requirements:
✑ Dispatch technicians to troubleshoot and repair customer issues.
✑ Call center must log customer issues.
✑ Third-party technicians must be able to access assigned repair service jobs.
You need to recommend an authentication strategy.
Which authentication models should you use? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:

Suggested Answer:
Box 1: Azure AD and a security role.
Call center must log customer issues.
Box 2: Azure AD and a web role.
Dispatch technicians to troubleshoot and repair customer issues.
Box 3: Authenticated user and a web role
Third-party technicians must be able to access assigned repair service jobs.
Before you grant authenticated users access to table permissions or restricted pages, they must first be assigned to a web role.

Authenticated users -
Enabling the Authenticated Users Role makes it the default web role for all users. This role is commonly used to provide a predetermined access for users that aren't associated to any other roles. Keep in mind that users can have multiple web roles, but there can only be one Authenticated Users web role for authenticated users.
Reference:
https://docs.microsoft.com/en-us/power-platform/admin/database-security https://docs.microsoft.com/en-us/power-pages/security/create-web-roles