DRAG DROP
Answer: 
Explanation:
Note:
* Checklist: Deploying a Federation Server Farm include:
(Box 1) Enroll a Secure Socket Layer (SSL) certificate for AD FS.
(Box 2) Install the AD FS role service.
(Box 3, box 4) Optional step: Configure a federation server with Device Registration Service (DRS).
Box 3: To enable Device Registration Service
On your federation server, open a Windows PowerShell command window and type:
Enable-AdfsDeviceRegistration
Repeat this step on each federation farm node in your AD FS farm..
Box 4: Update the Web Application Proxy configuration
The Device Registration Service will be available through the Web Application Proxy once it is enabled on a federation server. You may need to complete this procedure to update the Web Application Proxy configuration if it was deployed prior to enabling the Device Registration Service.
* Workplace Join is made possible by the Device Registration Service (DRS) that is included with the Active Directory Federation Role in Windows Server 2012 R2. When a device is Workplace Joined, the DRS provisions a device object in Active Directory and sets a certificate on the consumer device that is used to represent the device identity. The DRS is meant to be both internal and external facing. Companies that deploy both DRS and the Web Application Proxy will be able to Workplace Join devices from any internet connected location.
Reference: Deploying a Federation Server Farm