Your companys Windows Server 2003 environment consists of a single Active Directory directory service forest. The forest has multiple domains and three sites named Site1， Site2， and Site3. Site1 is the main office and has four domain controllers. Two of the domain controllers are global catalog servers. Site2 is a branch office with two domain controllers. Site3 is a branch office with a slow and unreliable WAN link and two domain controllers.  You need to improve user logon performance for users in Site2 and Site3. 
Which two actions should you perform？（）

多项选择题Your company has a single Active Directory directory service forest with multiple domains. The Schema FSMO role is held by one of the domain controllers in the forest root domain. The DomainThe safer ， easier way to help you pass any IT exams. Naming Master FSMO role is held by one of the domain controllers in a child domain. All domain controllers have Windows Server 2003 installed.  You need to upgrade all domain controllers to Windows Server 2003 R2.  Which two actions should you perform？（）

A. Run the adprep /forestprep command in the forest root domain.
B. Run the adprep /forestprep command in all the child domains.
C. Run the adprep /domainprep command in all the child domains only.
D. Run the adprep /domainprep command in all domains.

单项选择题Your company has a single Active Directory directory service forest with a forest root domain and a child domain. The child domain is set to the default domain functional level. You install a second domain controller in the child domain by promoting a server named SVR1. You need to rename SVR1 to DC2， and you must ensure that there will be no interruption in the ability of client computers to authenticate to DC2， except during reboot.  What should you do？（）

A. Raise the domain functional level of the child domain to Windows 2000 native. Use System Properties on SVR1 to rename SVR1 to DC2.
B. Raise the domain functional level of the child domain to Windows Server 2003. Run the netdom command to rename SVR1 to DC2.
C. Raise the domain functional level of the child domain to Windows 2000 native. Run the dcpromo command on SVR1 to remove Active Directory directory service. Use System Properties to rename SVR1 to DC2. Run the dcpromo command to re-install Active Directory.
D. Raise the domain functional level of the child domain to Windows Server 2003. Create a DNS CNAME record for DC2.contoso.com that points to SVR1.contoso.com.

单项选择题Your Windows Server 2003 environment consists of a single Active Directory directory service forest with multiple domains. The forest functional level is set to Windows 2000 Server. Your company has a main office and four branch offices. Each office has two domain controllers. The domain controllers in the main office are global catalog servers.  In the branch offices， searches for some printers in Active Directory are slow. You need to improve the performance of Active Directory printer searches in the four branch offices.  What should you do？（）

A. Enable universal group membership caching in each branch office.
B. Increase the number of domain controllers in each branch office.
C. Add global catalog services to each branch office.
D. Upgrade the forest functional level to Windows Server 2003.

单项选择题You have a single Active Directory directory service forest with two domains named contoso.com and corp.contoso.com. You need to grant a user in the contoso.com domain the permission to create Group Policy objects （GPOs） in the corp.contoso.com domain.  What should you do？（）

A. Delegate the Manage Group Policy links permission in the corp.contoso.com domain to the user.
B. Add the user to a domain local group in the corp.contoso.com domain， and grant the domain local group the permission to create GPOs in the corp.contoso.com domain.
C. Add the users user account to the Group Policy Creator Owners group in the contoso.com domain.
D. Grant the Group Policy Creator Owners group in the corp.contoso.com domain the Full Control permission for the GPOs in the corp.contoso.com domain.

多项选择题You are the network administrator for your company. The network consists of a single Active Directory domain. All servers run Windows Server 2003. All client computers run Windows XP Professional with themost recent service pack. All client computers have computer accounts in an organizational unit （OU） named CompanyComputers. The company requires all computers to be kept up-to-date with service packs and hotfixes from Microsoft. Administrators will manually update servers as required. You need to configure the network so that client computers are automatically updated as new critical updates are issued.  What are two possible ways to achieve this goal？（）

A. Create a Group Policy object （GPO） linked to the domain. Configure the GPO so that client computers automatically download and install updates from Microsoft update servers from the Internet.
B. Create a Group Policy object （GPO） linked to the CompanyComputers OU. Configure the GPO so that client computers automatically download and install updates from Microsoft update servers from the Internet.
C. Create a Group Policy object （GPO） linked to the domain. Configure the GPO so that client computers automatically download and install updates from an internal server on which you install and configure Software Update Services.
D. Create a Group Policy object （GPO） linked to the CompanyComputers OU. Configure the GPO so that client computers automatically download and install updates from an internal server on which you install and configure Software Update Services.