Which two actions should you perform?

Your network contains an Active Directory domain named contoso.com. The domain
contains servers named Server1 and Server2 that run Windows Server 2012 R2. Server1
has the Active Directory Federation Services server role installed. Server2 is a file server.
Your company introduces a Bring Your Own Device (BYOD) policy.
You need to ensure that users can use a personal device to access domain resources by
using Single Sign-On (SSO) while they are connected to the internal network.
Which two actions should you perform? (Each correct answer presents part of the solution.
Choose two.)

A.
Enable the Device Registration Service in Active Directory.

B.
Publish the Device Registration Service by using a Web Application Proxy.

C.
Configure Active Directory Federation Services (AD FS) for the Device Registration
Service.

D.
Create and configure a sync share on Server2.

E.
Install the Work Folders role service on Server2.