You are the help desk technician for a local law firm. The senior partner asks you to add a custom
domain for the law firm’s Microsoft Office 365 account. The domain will be used for instant
messaging and the law firm’s public website.
The Microsoft Office 365 admin console prompts you for the purpose of the new domain.
What is the purpose?

A.
Microsoft Exchange Online

B.
Microsoft OneDrive

C.
Microsoft Lync Online

D.
Microsoft SharePoint Online and Microsoft Lync Online

Explanation:
You can handle your public website through Microsoft SharePoint Online.
Microsoft Lync Online (becoming Skype for Business) is an easy-to-use cloud-based platform for
audio conferencing, online meetings, video conferencing, instant messaging and presentation
sharing.