Restore questionh

Windows 7 creates 2 partitions when you install Windows 7. The "rescue partition" and the main partition. What happens if I fail to backup the 100 meg. partition that windows 7 creates? I espically want to know what happens if I create a backup and have to restore that backup?

 

or what happens to that 100 meg. windows "rescue partition"?

will my machine boot? and work properly?

 

thanks