单项选择题
A.Install and configure an Online Responder.
B.Install and configure an additional domain controller.
C.Import the Root CA certificate into the Trusted Root Certification Authorities store on all client workstations.
D.Import the Issuing CA certificate into the Trusted Root Certification Authorities store on all client workstations.
单项选择题 Your company has an Active Directory forest. You plan to install an Enterprise certification authority （CA） on a dedicated stand-alone server. When you attempt to add the Active Directory Certificate Services （AD CS） server role， you find that the Enterprise CA option is not available. You need to install the AD CS server role as an Enterprise CA. What should you do first（）
单项选择题 Your network consists of a single Active Directory domain. All domain controllers run Windows Server 2008 R2. You need to capture all replication errors from all domain controllers to a central location. What should you do（）
单项选择题 Your network consists of a single Active Directory domain. All domain controllers run Windows Server 2008 R2. You need to identify the Lightweight Directory Access Protocol （LDAP） clients that are using the largest amount of available CPU resources on a domain controller. What should you do（）