You have a Windows Server 2008 R2 that has the Active Directory Certificate Services server role installed.
You need to minimize the amount of time it takes for client computers to download a certificate revocation list (CRL).
What should you do?

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?

You have an Active Directory domain that runs Windows Server 2008 R2. You need to implement a certification authority (CA) server that meets the following requirements:
Allows the certification authority to automatically issue certificates .Integrates with Active Directory Domain Services
What should you do?

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?

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?

You need to validate whether Active Directory successfully replicated between two domain controllers.
What should you do?

You need to identify all failed logon attempts on the domain controllers.
What should you do?

A domain controller named DC12 runs critical services. Restructuring of the organizational unit hierarchy for the domain has been completed and unnecessary objects have been deleted. You need to perform an offline defragmentation of the Active Directory database on DC12. You also need to ensure that the critical services remain online.
What should you do?

You network consists of a single Active Directory domain. All domain controllers run Windows Server 2008 R2.
You need to reset the Directory Services Restore Mode (DSRM) password on a domain controller.
What tool should you use?

Your company has a domain controller server that runs the Windows Server 2008 R2 operating system. The server is a backup server. The server has a single 500-GB hard disk that has three partitions for the operating system, applications, and data. You perform daily backups of the server. The hard disk fails. You replace the hard disk with a new hard disk of the same capacity. You restart the computer on the installation media. You select the Repair your computer option. You need to restore the operating system and all files.
What should you do?