Your company network has an Active Directory forestthat has one parent domainand one child domain.
The child domainhas two domain controllersthat run Windows Server 2008.
All user accounts from the child domain are migrated to the parent domain.
The child domain is scheduled to be decommissioned.
You need to remove the child domain from the Active Directory forest.
What are two possible waysto achieve this goal?
(Each correct answer presents a complete solution. Choose two.)
A.
Run the Computer Management console to stop the Domain Controller service on both domain controllers
in the child domain.
B.
Delete the computer accounts for each domain controller in the child domain. Remove the trust relationship
between the parent domain and the child domain.
C.
Use Server Manager on both domain controllers in the child domain to uninstall the Active Directory domain
services role.
D.
Run the Dcpromo tool that has individual answer files on each domain controller in the child domain.
Explanation:
http://technet.microsoft.com/en-us/library/cc755937%28v=ws.10%29.aspx
Decommissioning a Domain Controller
To complete this task, perform the following procedures:
1. View the current operations master role holders
2. Transfer the schema master
3. Transfer the domain naming master
4. Transfer the domain-level operations master roles
5. Determine whether a domain controller is a globalcatalog server
6. Verify DNS registration and functionality
7. Verify communication with other domain controllers
8. Verify the availability of the operations masters
9. If the domain controller hosts encrypted documents, perform the following procedure before you remove
Active Directory to ensure that the encrypted filescan be recovered after Active Directory is removed:
Export a certificate with the private key
10.Uninstall Active Directory
11.If the domain controller hosts encrypted documents and you backed up the certificate and private key before
you remove Active Directory, perform the followingprocedure to re-import the certificate to the server:
Import a certificate
12.Determine whether a Server object has child objects
13.Delete a Server object from a site
http://technet.microsoft.com/en-us/library/cc737258%28v=ws.10%29.aspx
Uninstall Active Directory
To uninstall Active Directory
1. Click Start, click Run, type dcpromoand then click OK.
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