HOTSPOT
You are the Azure administrator for Contoso Ltd. You plan to use SharePoint Online to facilitate collaboration
with a partner company named Fabrikam, Inc.
You have the following collaboration requirements:
Sharing of resources must be enabled by using invitations generated by individual users.
Site owners must not be able to override corporate policies.
Users must not be able to send invitations to users outside of the Fabrikam, Inc. domain.
Contoso Ltd. must not be required to manage user accounts for Fabrikam, Inc.
You need to configure SharePoint Online.
Which configuration setting should you use? To answer, select the appropriate options in the answer area.
Hot Area:
Answer: 
Explanation:
https://support.office.com/en-us/article/Manage-external-sharing-for-your-SharePoint-Online-environmentc8a462eb-0723-4b0b-8d0a-70feafe4be85#__turn_external_sharing
https://support.office.com/en-us/article/Restricted-Domains-Sharing-in-Office-365-SharePoint-Online-andOneDrive-for-Business-5d7589cd-0997-4a00-a2ba-2320ec49c4e9