You have a computer that runs Windows 7. You need to capture the operating system and all the computerconfigurations to a Windows image (WIM) file. What should you do before you capture the image?（）
A. Run Oscdimg.exe.
B. Run Windows System Image Manager （Windows SIM）.
C. Open a command prompt that has elevated privileges.
D. Start the computer by using Windows Preinstallation Environment （Windows PE）.
微信支付 
支付宝支付