which of the following options can you add support on this server?

You have installed and configured the Application Server role on a server running Windows Server
2008 R2. For which of the following options can you add support on this server?
Each correct answer represents a complete solution. Choose all that apply.

A.
Web Server

B.
COM+ Network Access

C.
Windows Process Activation Service

D.
DFS Management

E.
File Server Resource Manager
F:TCP Port Sharing

Explanation:
and F

You can add support for the following options when you install the Application Server role on a
computer running Windows Server 2008 R2:
Web Server
COM+ Network Access
Windows Process Activation Service
TCP Port Sharing
Distributed Transactions
Resource Manager options.