Your company has a server that runs an instance of Active Directory Lightweight Directory Services  
（AD LDS）.   
You need to create new organizational units in the AD LDS application directory partition.  What should you do（）

You are decommissioning domain controllers that hold all forest-wide operations master roles.  You need to transfer all forest-wide operations master roles to another domain controller.  Which two roles should you transfer（）

Your company has an Active Directory domain. The company has two domain controllers named DC1  
and DC2. DC1 holds the schema master role.   
DC1 fails. You log on to Active Directory by using the administrator account. You are not able to transfer  the schema master role.   
You need to ensure that DC2 holds the schema master role.  What should you do（）

You are decommissioning one of the domain controllers in a child domain.  
You need to transfer all domain operations master roles within the child domain to a newly installed  domain controller in the same child domain.  
Which three domain operations master roles should you transfer（）

Your company has an Active Directory domain.   
You log on to the domain controller. The Active Directory Schema snap-in is not available in the Microsoft  Management Console （MMC）.   
You need to access the Active Directory Schema snap-in.  
What should you do（）

Your company has an Active Directory forest. Not all domain controllers in the forest are configured as  Global Catalog Servers. Your domain structure contains one root domain and one child domain.  You modify the folder permissions on a file server that is in the child domain.
You discover that some Access Control entries start with S-1-5-21 - and that no account name s listed.  
You need to list the account names.   
What should you do（）

Your company has a main office and 10 branch offices. Each branch office has an Active Directory site  that contains one domain controller. Only domain controllers in the main office are configured as Global  Catalog servers.  
You need to deactivate the Universal Group Membership Caching option on the domain controllers in the  branch offices.   
At which level should you deactivate the Universal Group Membership Caching option（）

Your company has a main office and 10 branch offices. Each branch office has an Active Directory site  that contains one domain controller. Only domain controllers in the main office are configured as Global  Catalog servers.  
You need to deactivate the Universal Group Membership Caching option on the domain controllers in the  branch offices.   
At which level should you deactivate the Universal Group Membership Caching option（）

Your company has a branch office that is configured as a separate Active Directory site and has an  Active Directory domain controller.  
The Active Directory site requires a local Global Catalog server to support a new application.  You need to configure the domain controller as a Global Catalog server.  Which tool should you use（）

Your network consists of a single Active Directory domain. All domain controllers run Windows Server  2003.  
You upgrade all domain controllers to Windows Server 2008 R2.  
You need to ensure that the Sysvol share replicates by using DFS Replication (DFS-R).  What should you do（） 

You have an existing Active Directory site named Site1. You create a new Active Directory site and  name it Site2.  
You need to configure Active Directory replication between Site1 and Site2. You install a new domain  controller. You create the site link between Site1 and Site2.  What should you do next（）