You need to configure Server1 to download Windows updates from the Internet

Your network contains an Active Directory domain named contoso.com. All client computers connect to the
Internet by using a server that has Microsoft Forefront Threat Management Gateway (TMG) installed. You
deploy a server named Server1 that runs Windows Server 2012. You install the Windows Server Update
Services server role on Server1. From the Windows Server Update Services Configuration Wizard, you click
Start Connecting and you receive an HTTP error message. You need to configure Server1 to download
Windows updates from the Internet. What should you do?

A.
From the Update Services console, modify the Synchronization Schedule options.

B.
From Windows Internet Explorer, modify the Connections settings.

C.
From Windows Internet Explorer, modify the Security settings.

D.
From the Update Services console, modify the Update Source and Proxy Server options.