Question

1. Which Windows program must be running before a user can sign in to Windows?

   1. Kernel.exe

   2. Userinit.exe

   3. Explorer.exe

   4. Lsass.exe

   5. All of the above

2. As a computer starts up, you see an error message about a missing operating system. At what point in startup does this error occur?

   1. When BIOS/UEFI is searching for an OS using devices listed in the boot priority order

   2. When Windows attempts to load the user profile

   3. When Windows attempts to launch critical device drivers

   4. When Windows attempts to launch the Windows kernel

3. your friend is having problems finding the bootmgr file and asks for your help. What is your best response?

   1. Use diskpart commands to “unhide” and locate the file.

   2. Use the File Explorer options applet to unhide the hidden bootmgr file.

   3. Explain to your friend that performing a startup repair is a better option.

   4. Explain to your friend that he can use the bootrec command to fix the bootmgr file without having to copy another file to the computer.

4. You are seeing multiple errors about device drivers failing to launch at startup. Of the following, which is the best option to try first? Second?

   1. Restore the SYSTEM hive from backup.

   2. Restore the SAM hive from backup.

   3. Perform a startup repair.

   4. Perform a Windows 10 reset.

Answer 1

1)  Lsass.exe
2)  When BIOS/UEFI is searching for an OS using devices listed in the boot priority order
3)  Explain to your friend that performing a startup repair is a better option.
4)  first:  Perform a startup repair.
    second: Restore the SYSTEM hive from backup.