フリー問題

問題文

An administrator needs to add a company-owned domain name so that user sign-in names and email addresses use it instead of the default onmicrosoft domain. Which admin center should be used?

選択肢

1. The Microsoft 365 admin center, under Settings and then Domains.
2. The SharePoint admin center, under Active sites.
3. The Microsoft Purview portal, under Data lifecycle management, where the domain used in email addresses is registered.
4. The Exchange admin center, under Mail flow.