There is a number of command line tools for managing storage in Windows 8.1 which allow you to do the same things as Disk Management MMC (diskmgmt.msc) and even more :). We have the following at our disposal:
fsutil.exe – allows you manage reparse points and sparse files, dismount a volume
diskpat.exe – this is full CLI substitute to Disk Management, full list of stuff it can do doesn’t fit into a screenshot, as it takes multiple screens 🙂
And last, but not least – PowerShell. With that you can do… Well what you cannot do with PowerShell? 🙂 For managing storage you may use cmdlets from Storage module, to perform different operations on disks, partitions and volumes.
This is a good idea to be familiar with those, and not only for your Microsoft exams.