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 to provide central authentication of dial-up, VPN, and wireless connections to the network. Which server role, role service or feature should you install?
A.
Simple TCP/IP Services
B.
Windows System Resource Manager (WSRM)
C.
Routing and Remote Access service (RRAS)
D.
Network Policy Server (NPS)
E.
File Server Resource Manager (FSRM)
F.
Network Load Balancing (NLB)
G.
Windows Internal Database
H.
Health Registration Authority (HRA)
I.
Group Policy Management
J.
Wireless LAN Service
K.
Connection Manager Administration Kit (CMAK)
L.
Windows Server Update Services (WSUS)
M.
Services for Network File System (NFS)
Answer “D. Network Policy Server (NPS)” probably’s the correct answer.
Howerver… Routing and Remote Access Service (RRAS) also provides and address; Dial-UP and VPN. RRAS does *not* address WIRELESS though
(NPS) http://technet.microsoft.com/ens/library/cc732054(v=WS.10).aspx
(RRAS) http://technet.microsoft.com/en-us/library/cc754634(v=WS.10).aspx
RRAS provides the access.
NPS however, provides the centralized authentication.
You could have multiple RRAS servers, but if you install NPS on the server and configure all of those RRAS servers to look to it for authentication, this provides centralized authentication and administration. NPS is what allows you to instal the RADIUS server.
The answer is D. NPS