Remote users are unable to connect to a shared folder on your computer. You need to allow access to the shared folder.  What are the two possible ways to achieve this goal？（）

• A、Restore the Microsoft Windows Firewall defaults.
• B、Validate the permissions on the shared folder by using Microsoft Windows Explorer.
• C、Enable the File and Printer Sharing exception in Windows Firewall.
• D、Enable the Internet Connection Sharing exception in Windows Firewall.