You have Windows Server 2012 R2 installation media that contains a file named Install.wim. You need to
identify the permissions of the mounted images in Install.wim.
What should you do?

A.
Run dism.exe and specify the /get-mountedwiminfo parameter.

B.
Run imagex.exe and specify the /verify parameter.

C.
Run imagex.exe and specify the /ref parameter.

D.
Run dism.exe and specify the/get-imageinfo parameter.

Explanation:
/Get-MountedWimInfo Lists the images that are currently mounted and information about the mounted image
such as read/write permissions, mount location, mounted file path, and mounted image index.

http://technet.microsoft.com/en-us/library/cc749447(v=ws.10).aspx
http://technet.microsoft.com/en-us/library/dd744382(v=ws.10).aspx
http://technet.microsoft.com/en-us/library/hh825224.aspx