Routing and remote access

Your on-premises network contains a server named Server1 that hosts an app named App1. App1 uses Active Directory Federation Services (AD FS).

Your perimeter network contains a server named Server2 that runs Windows Server.

You need to securely publish App1 to internet users.

Which role should you install on Server2?

Select only one answer.

Your network contains a DHCP server.

You plan to add a new subnet and deploy Windows Server to the subnet.

You need to use the server as a DHCP relay agent.

Which role should you install on the server?