Which server role, role service, or feature should you install?

Your network contains an Active Directory forest. The forest contains a member server named Server1 that runs Windows Server 2008 R2. You need to configure Server1 as a network address translation (NAT) server. Which server role, role service, or feature should you install?

A.
Services for Network File System (NFS)

B.
Wireless LAN Service

C.
Network Load Balancing (NLB)

D.
Group Policy Management

E.
Routing and Remote Access service (RRAS)

F.
File Server Resource Manager (FSRM)

G.
Windows System Resource Manager (WSRM)

H.
Health Registration Authority (HRA)

I.
Windows Server Update Services (WSUS)

J.
Windows Internal Database
K.
Simple TCP/IP Services
L.
Connection Manager Administration Kit (CMAK)
M.
Network Policy Server (NPS)