You have a single Active Directory directory service domain. You back up your domain controllers on a nightly basis. An organizational unit （OU） is accidently deleted. You need to restore the objects that were located in the OU. 
What should you do？（）

单项选择题Your company has a main office in Chicago and a branch office in New York. The company has a singleActive Directory directory service forest with four domains. Two of the domain controllers are described in the following table.   An application has a server component and a client component. When the server component is installed， several schema classes and attributes are added. A user in the ne.sales.contoso.com domain installs the client component on his client computer. You then install the server component. Thirty minutes after you install the server component， the user attempts to run the client component， but receives an error message stating that the schema objects cannot be found. You verify that the objects are present on DC1. The users logon server is DC4. You need to ensure that the user can immediately run the client component.  What should you do？（）

A. Open the Active Directory Domains and Trusts snap-in on DC1. Create a shortcut trust between contoso.com and ne.sales.contoso.com.
B. Open the Active Directory Users and Computers snap-in on DC1. Create a new computer object named DC4 in the Domain Controllers organizational unit （OU）. Add a Kerberos name mapping named DC1 in the properties of DC4.
C. Open the Active Directory Sites and Services snap-in on DC1. Create a connection object between DC1 and DC4. Manually initiate replication from DC1 to DC4.
D. Open ADSIEDIT.msc. Modify CN=NTFRS Subscriptions，CN=DC1，OU=DomainControllers，DC=contoso，DC=com to include DC4 in the repsTo and repsFrom attributes.

单项选择题You have a single Active Directory directory service domain. You back up your domain controllers on a nightly basis. You perform Group Policy backups on a nightly basis. A Group Policy object （GPO） is accidentally deleted. You need to restore the GPO.  What should you do？（）

A. Perform a nonauthoritative restore of the Active Directory database.
B. Perform an authoritative restore of the Active Directory database.
C. Select the Import Policy option in the Group Policy Object Editor.
D. Restore the GPO by using the Group Policy Management Console.

单项选择题You are the network administrator for Contoso， Ltd. The network consists of a single Active Directory forest that contains a single domain named contoso.com. You have a user account named CONTOSO admin that is a member of the Domain Admins global group. You need to create a new child domain named NA.contoso.com in the forest. You install a stand-alone Windows Server 2003 computer named DC3. You use the Active Directory Installation Wizard to promote DC3 to a domain controller in the new domain. You choose to create a domain controller for a new child domain in an existing domain tree. You enter the user name and password for CONTOSO admin. You choose contoso.com as the parent domain， and you type NA as the name of the child domain. You receive the error message shown in the exhibit. （Click the Exhibit button.） You need to be able to create the new child domain.  What should you do？（）

A. Enter the network credentials for a member of the local Administrators group.
B. Add DC3 to the contoso.com domain and then run the Active Directory Installation Wizard.
C. Enter the network credentials for a member of the Enterprise Admins group for the contoso.com forest.
D. Enter the network credentials for a member of the Schema Admins group for the contoso.com forest.

单项选择题You have a single Active Directory directory service domain. You use Group Policy to assign applications. A computer named Desktop1 must be moved to a different organizational unit （OU）. Youneed to ascertain the effect that the move will have on the applications that are assigned to the computer account.  What should you do？（）

A. Use the RSoP tool in logging mode on Desktop1.
B. Use the RSoP tool in planning mode on Desktop1.
C. Use the RSoP tool in logging mode on a domain controller.
D. Use the RSoP tool in planning mode on a domain controller.

单项选择题You have a single Active Directory directory service domain. All users in the IT department are placed into an organizational unit （OU） named IT Users.  A Group Policy object （GPO） is linked to the IT Users OU. The GPO assigns a software installation package to install the Windows Server 2003 Administration Tools Pack. You select the Install this application at logon option in the software installation package. A user has been removed from the IT Users OU， but she still has the Windows Server Administration Tools Pack on her computer. You need to ensure that the Windows Server 2003 Administration Tools Pack is removed from a users computer when the user is moved from the IT Users OU.  What should you do？（）

A. Modify the software installation package to use the Published deployment method. Clear the Auto-install this application by file extension activation check box. Redeploy the software installation package.
B. Modify the software installation package to clear the Install this application at logon option. Redeploy the software installation package.
C. Modify the software installation package to select the Uninstall this application when it falls out of the scope of management option. Retain the software installation package in the GPO.
D. Modify the software installation package to select the Uninstall this application when it falls out of the scope of management option. Delete the software installation package from the GPO.