You are employed as an administrator at ABC.com. ABC.com network has an Active Directory
domain, named ABC.com.
Subsequent to ABC.com’ Office 365 tenant deployment, you are instructed to make sure that
multi-factor authentication for Office 365 is activated.
Which of the following are two modes that multi-factor authentication operate in? (Choose two.)
A.
Notification.
B.
Automatic logon.
C.
One-Time Passcode.
D.
Permanent logon.
Explanation:
http://technet.microsoft.com/library/dn249466.aspx