You have a SharePoint Server 2010 Service Pack 1 (SP1) server farm. Several farm solutions are
deployed to the farm. You need to recommend a strategy to back up the solution that are deployed
to the farm. Which cmdlet should you include in the recommendation?
A.
 Backup-SPContentDatabase  
B.
 Backup-SPFarm
C.
 Backup-SPWeb
D.
 Backup-SPConfigurationDatabase