You are the network administrator for All network servers run Windows 2003 Server, and all client computers run Windows XP Professional. A shared folder named Sales resides on an NTFS volume on one of your servers. Sales contains two subfolders named TESTKING1 and TESTKING2. Files and folders in these two subfolders were created by various users with varying NTFS permissions. You need to move some of the files and folders from TESTKING1 to TESTKING2. You must retain the existing file permissions, and you must accomplish your goal by using the minimum amount of administrative effort. Which action or actions should you perform?（） (Choose all that apply)

• A、Move the files and folders from TESTKING1 to TESTKING2.
• B、Copy the files and folders from TESTKING1 to TESTKING2.
• C、Change the NTFS permissions on TESTKING2 to match the NTFS permissions on TESTKING1.
• D、Back up the files and folders in TESTKING1 and restore them, including permissions, to TESTKING2.