You have a computer running Windows 7. You create a VHD and install Windows 7 in it.
You reboot your system and notice that the boot menu now shows two installations of Windows 7.
How do you fix it?
Correct Answer: B
Explanation/Reference:
Explanation:
BCDEdit Command-Line Options
BootConfiguration Data (BCD) files provide a store that is used to describe boot applications and boot application settings. The objects and elements in the store effectively replace Boot.ini.
BCDEdit is a command-line tool for managing BCD stores. It can be used for a variety of purposes, including creating new stores, modifying existing stores, adding boot menu options, and so on. BCDEdit serves essentially the same purpose as Bootcfg.exe on earlier versions of Windows, but with two major improvements:
BCDEdit exposes a wider range of boot options than Bootcfg.exe.
BCDEdit has improved scripting support.
Note
Administrative privileges are required to use BCDEdit to modify BCD.
BCDEdit is the primary tool for editing the boot configuration of Windows Vista and later versions of Windows. It is included with the Windows Vista distribution in the %WINDIR%\System32 folder.
BCDEdit is limited to the standard data types and is designed primarily to perform single common changes to BCD. For more complex operations or nonstandard data types, consider using the BCD Windows Management
Instrumentation (WMI) application programming interface (API) to create more powerful and flexible custom tools.