Your company runs Remote Desktop Services. All client computers run Windows XP SP3. You have a Remote Desktop Session Host (RD Session Host) server. You need to ensure that users can print by using Easy Print while connected to the RD Session Host server. What should you do on the client computers?（）

• A、Install .NET Framework 3.5.
• B、Enable Network Level Authentication (NLA)
• C、Enable a Windows Firewall Inbound Rule for File and Printer Sharing.
• D、Enable a Windows Firewall Outbound Rule for File and Printer Sharing.