Your network contains a server that has Microsoft SharePoint Foundation 2010 installed.
You need to ensure that a user named User1 can use Central Administration to back up SharePoint site collections.
The solution must minimize the number of permissions assigned to User1.
To which group should you add User1?
A.
local Administrators
B.
local Backup Operators
C.
SharePoint Delegated Administrators
D.
SharePoint Farm Administrators
Explanation:
Group memberships required to run backup and restore operations in Central Administration
You must ensure that all user accounts that will be backing up or restoring your farm and farm components by using Central Administration have the group memberships that are described in the following table.Required group memberships
Source: http://technet.microsoft.com/en-us/library/ee748626.aspx