You have 30 servers that run Windows Server 2012 R2.
All of the servers are backed up daily by using Windows Azure Online Backup.
You need to perform an immediate backup of all the servers to Windows Azure Online Backup.
Which Windows PowerShell cmdlets should you run on each server?

A.
Get-OBPolicy | StartOBBackup

B.
Start-OBRegistration | StartOBBackup

C.
Get-WBPolicy | Start-WBBackup

D.
Get-WBBackupTarget | Start-WBBackup

Explanation:
This example starts a backup job using a policy.
Windows PowerShell
PS C:\\> Get-OBPolicy | Start-OBBackup
Incorrect:
Not B. Registers the current computer to Windows Azure Backup.
Not C. Not using Azure
Not D. Not using Azure
Start-OBBackup
http://technet.microsoft.com/en-us/library/hh770406(v=wps.620).aspx