70-412 Exam Question No 30

Question No 30:

You have a Hyper-V host named Server1 that runs Windows Server 2012 R2. Server1 contains a virtual machine named VM1 that runs Windows Server 2012 R2.

You fail to start VM1 and you suspect that the boot files on VM1 are corrupt.
On Server1, you attach the virtual hard disk (VHD) of VM1 and you assign the VHD a drive letter of F. You need to repair the corrupt boot files on VM1.
What should you run?

A. bootrec.exe /rebuildbcd
B. bootrec.exe /scanos
C. bcdboot.exe f:\windows /s c:
D. bcdboot.exe c:\windows /s f:

Answer: D