You have a single Active Directory directory service domain with three sites named Site1，Site2，and  Site3. There are site links between all three sites，and replication between sites occurs every 30 minutes. You need to ensure that all replication traffic is routed through Site2. 
What should you do？（）  

单项选择题Your company has a single Active Directory directory service forest named contoso.com. A partner organization has a forest named fabrikam.com. Both forests are set to the Windows 2000 forest functional  level. Domains named contoso.com and fabrikam.com are set to Windows 2000 Native Mode. You plan to create a forest trust relationship between contoso.com and fabrikam.com. You need to be able to configure selective authentication for the trust relationship. What should you do？（）

A. Raise the forest functional level on contoso.com and fabrikam.com to Windows Server 2003.
B. Raise the domain functional level on contoso.com and fabrikam.com to Windows Server 2003.
C. Raise the domain functional level and the forest functional level on contoso.com to Windows Server 2003.
D. Raise the domain functional level and the forest functional level on fabrikam.com to Windows Server 2003.

单项选择题You have a single Active Directory directory service forest with one domain. You have an existing  top-level organizational unit （OU） named Sales. You are planning to create a new top-level OU named  Training. The Sales and Training OUs must have the same security and auditing settings. You need to  identify the security permissions and audit settings for the Sales OU so that you can delegate the same  permissions for the Training OU.  What should you do first？（）

A. Use the Delegation of Control Wizard.
B. Use the Security Configuration Wizard.
C. Run the dsacls command.
D. Run the xcacls command.

单项选择题You are the network administrator for Fabrikam， Inc. Your network consists of a single Active  Directory forest that contains one domain named fabrikam.com. The functional level of the forest is  Windows Server 2003. Fabrikam， Inc.， acquires a company named Contoso， Ltd. The Contoso， Ltd.， network consists of a single Active Directory forest that contains a root domain named contoso.com and a  child domain named usa.contoso.com. The functional level of the forest is Windows 2000. The functional level of the usa.contoso.com domain is Windows 2000 native. A business decision by the company requires the usa.contoso.com domain to be removed. You need to move all user accounts from the  usa.contoso.com domain to the fabrikam.com domain by using the Active Directory Migration Tool. You  need to accomplish this task without changing the logon rights and permissions for all other users. You  need to ensure that users in usa.contoso.com can log on to fabrikam.com by using their current user names and passwords.  What should you do？（）

A. Create a two-way Windows Server 2003 external trust relationship between the fabrikam.com domainand the contoso.com domain.
B. Create a one-way Windows Server 2003 external trust relationship in which the fabrikam.com domain trusts the contoso.com domain.
C. Create a temporary two-way external trust relationship between the fabrikam.com domain and the usa.contoso.com domain.
D. Create a temporary one-way external trust relationship in which the usa.contoso.com domain trusts the fabrikam.com domain.

单项选择题You have a single Active Directory directory service domain. You have three Active Directorysites. Site replication is scheduled to occur during business hours only. You plan to make a schema change after business hours. You need to ensure that replication occurs for all sites during the schema change.   What should you do？（）

A. Set the Ignore schedules setting for the IP transport.
B. Clear the Ignore schedules setting for the IP transport.
C. Enable the KCC for all site objects.
D. Disable the KCC for all site objects.

单项选择题Your company has a single Active Directory directory service forest with three domains. You plan to modify the Active Directory schema. You need to identify the schema master for the forest.  What should you do？（）

A. Run the regsvr32 schmmgmt.dll command. Use the Active Directory Domains and Trusts snap-in. 
B. Run the regsvr32 schmmgmt.dll command. Use the Active Directory Users and Computers snap-in. 
C. Use the Dsget command-line tool.
D. Use the Dsquery command-line tool.