Contoso uses Office 365 for collaboration services. You implement single sign-on (SSO) with Office 365 by
using Active Directory Federation Services (AD FS).
You need to implement Windows Azure multi-factor authentication.
Which three actions should you perform? Each correct answer presents part of the solution.

A.
On the AD FS federation server, run PhoneFactorAgentSetup.exe.

B.
On the AD FS Federation server, run WindowsAzureSDK-x64.exe.

C.
On the AD FS Federation server, run the Windows PowerShell cmdlet Register-AdfsAuthenticationProvider.

D.
On the AD FS Federation server, run FsConfigWizard.exe.

E.
Run the Active Directory Domains and Trusts MMC snap-in. Register Windows Azure Multi-Factor
Authentication Server as an additional authentication provider.

F.
Run the Windows Azure Multi-Factor Authentication Server Authentication Configuration Wizard.

Explanation:
To implement Windows Azure multi-factor authentication in AD FS, we must install the Windows Azure MultiFactor Authentication Server, register it in AD FS and configure multi-factor authentication.
B: The Windows Azure Multi-Factor Authentication Server can be installed by running WindowsAzureSDKx64.exe.
C: The Register-AdfsAuthenticationProvider cmdlet registers an external authentication provider in Active
Directory Federation Services (AD FS).
F: Run the Windows Azure Multi-Factor Authentication Server Authentication Configuration Wizard to configure
multi-factor authentication.