Your network contains an Active Directory domain controller named DC1. DC1 runs Windows Server 2008 R2.
You need to defragment the Active Directory database on DC1. The solution must minimize downtime on DC1.
What should you do first?

Your network contains a single Active Directory domain named contoso.com.
An administrator accidentally deletes the _msdsc.contoso.com zone. You recreate the _msdsc.contoso.com
zone.
You need to ensure that the _msdsc.contoso.com zonecontains all of the required DNS records.
What should you do on each domain controller?

Your network contains an Active Directory-integrated zone. All DNS servers that host the zone are domain
controllers.
You add multiple DNS records to the zone.
You need to ensure that the records are replicated to all DNS servers.
Which tool should you use?

Your network contains an Active Directory forest. The forest contains two domains named contoso.com and eu.
contoso.com. All domain controllers are DNS servers.
The domain controllers in contoso.com host the zonefor contoso.com. The domain controllers in eu.contoso.
com host the zone for eu.contoso.com. The DNS zone for contoso.com is configured as shown in the exhibit.
(Click the Exhibit button.)

You need to ensure that all domain controllers in the forest host a writable copy of _msdsc.contoso.com.
Which two actions should you perform? (Each correctanswer presents part of the solution. Choose two.)

You need to compact an Active Directory database ona domain controller that runs Windows Server 2008 R2.
What should you do?

Your network contains an Active Directory domain named contoso.com. Contoso.com contains three servers.
The servers are configured as shown in the following table.

You need to ensure that users can manually enroll and renew their certificates by using the Certificate
Enrollment Web Service.
Which two actions should you perform? (Each correctanswer presents part of the solution. Choose two.)

Your network contains an Active Directory domain named contoso.com. Contoso.com contains a member
server that runs Windows Server 2008 Standard.
You need to install an enterprise subordinate certification authority (CA) that supports private key archival. You
must achieve this goal by using the minimum amount of administrative effort.
What should you do first?

Your network contains an Active Directory domain. The domain contains a member server named Server1 that
runs Windows Server 2008 R2.
You need to configure Server1 as a global catalog server.
What should you do?

Your network contains three Active Directory forests named Forest1, Forest2, and Forest3. Each forest
contains three domains.
A two-way forest trust exists between Forest1 and Forest2. A two-way forest trust exists between Forest2 and
Forest3.
You need to configure the forests to meet the following requirements:
Users in Forest3 must be able to access resources in Forest1
Users in Forest1 must be able to access resources in Forest3.
The number of trusts must be minimized.
What should you do?

Your network contains an Active Directory domain. All domain controller run Windows Server 2003.
You replace all domain controllers with domain controllers that run Windows Server 2008 R2. You raise the
functional level of the domain to Windows Server 2008 R2.
You need to minimize the amount of SYSVOL replication traffic on the network.
What should you do?