Mark works as a Network Administrator for NetTech Inc. The company has a Windows Server 2008
domain-based network. Mark wants to implement Network Policy Server as a role service on the
Windows Server 2008 R2 computer in the network. Which of the following editions of Windows
Server 2008 R2 include Network Policy Server?
Each correct answer represents a complete solution. Choose three.

A.
Windows Server 2008 R2 Datacenter

B.
Windows Web Server 2008 R2

C.
Windows Server 2008 R2 Standard

D.
Windows Server 2008 R2 Enterprise

Explanation:
The following editions of Windows Server 2008 R2 include Network Policy Server:
Windows Server 2008 R2 Standard
Windows Server 2008 R2 Datacenter
Windows Server 2008 R2 Enterprise