Your network contains an Active Directory domain named contoso.com. The domain contains 
five  domain controllers.  
You add a logoff script to an existing Group Policy object （GPO）.  
You need to verify that each domain controller successfully replicates the updated group policy.  
Which two objects should you verify on each domain controller（）

You remotely monitor several domain controllers.  
You run winrm.exe quickconfig on each domain controller.  
You need to create a WMI script query to retrieve information from the bios of each domain controller.  
Which format should you use to write the query（）