Your company has an Active Directory domain named ad.contoso.com. The domain has two domain controllers named DC1 and DC2. Both domain controllers have the DNS Server server role installed.
You install a new DNS server named DNS1.contoso.com on the perimeter network. You configure DC1 to forward all unresolved name requests to DNS1.contoso.com.
You discover that the DNS forwarding option is unavailable on DC2. You need to configure DNS forwarding on the DC2 server to point to the DNS1.contoso.com server. Which two actions should you perform（）
A.Clear the DNS cache on DC2.
B.Delete the Root zone on DC2.
C.Configure conditional forwarding on DC2.
D.Configure the Listen On address on DC2.
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Contoso， Ltd. has an Active Directory domain named ad.contoso.com. Fabrikam， Inc. has an Active Directory domain named intranet.fabrikam.com.
Fabrikam’s security policy prohibits the transfer of internal DNS zone data outside the Fabrikam network.
You need to ensure that the Contoso users are able to resolve names from the intranet.fabrikam.com domain.
What should you do（）
A.Create a new stub zone for the intranet.fabrikam.com domain.
B.Configure conditional forwarding for the intranet.fabrikam.com domain.
C.Create a standard secondary zone for the intranet.fabrikam.com domain.
D.Create an Active Directory-integrated zone for the intranet.fabrikam.com domain.
Your network consists of an Active Directory forest that contains one domain named contoso.com.
All domain controllers run Windows Server 2008 R2 and are configured as DNS servers. You have two Active Directory-integrated zones： contoso.com and nwtraders.com.
You need to ensure a user is able to modify records in the contoso.com zone. You must prevent the user from modifying the SOA record in the nwtraders.com zone.
What should you do（）
A.From the DNS Manager console， modify the permissions of the contoso.com zone.
B.From the DNS Manager console， modify the permissions of the nwtraders.com zone.
C.From the Active Directory Users and Computers console， run the Delegation of Control Wizard.
D.From the Active Directory Users and Computers console， modify the permissions of the Domain Controllers organiz
Your network contains an Active Directory forest. All domain controllers run Windows Server 2008 R2 and are configured as DNS servers. You have an Active Directory-integrated zone for contoso.com.
You have a UNIX-based DNS server.
You need to configure your Windows Server 2008 R2 environment to allow zone transfers of the contoso.com zone to the UNIX-based DNS server.
What should you do in the DNS Manager console（）
A.Disable recursion.
B.Create a stub zone.
C.Create a secondary zone.
D.Enable BIND secondaries.
Your network consists of an Active Directory forest named contoso.com. All servers run Windows Server 2008 R2. All domain controllers are configured as DNS servers. The contoso.com DNS zone is stored in the ForestDnsZones Active Directory application partition.
You have a member server that contains a standard primary DNS zone for dev.contoso.com.
You need to ensure that all domain controllers can resolve names for dev.contoso.com.
What should you do（）
A.Create a NS record in the contoso.com zone.
B.Create a delegation in the contoso.com zone.
C.Create a standard secondary zone on a Global Catalog server.
D.Modify the properties of the SOA record in the contoso.com zone.
You have a domain controller that runs Windows Server 2008 R2 and is configured as a DNS server.
You need to record all inbound DNS queries to the server.
What should you configure in the DNS Manager console（）
A.Enable debug logging.
B.Enable automatic testing for simple queries.
C.Enable automatic testing for recursive queries.
D.Configure event logging to log errors and warnings.
Your network consists of an Active Directory forest that contains two domains. All servers run Windows Server 2008 R2. All domain controllers are configured as DNS servers.
You have a standard primary zone for dev.contoso.com that is stored on a member server.
You need to ensure that all domain controllers can resolve names from the dev.contoso.com zone.
What should you do（）
A.On the member server， create a stub zone.
B.On the member server， create a NS record for each domain controller.
C.On one domain controller， create a conditional forwarder. Configure the conditional forwarder to replicate to all DNS
D.On one domain controller， create conditionals forwarder. Configure the conditional forwarder to replicate to all DNS
Your company has an Active Directory domain named contoso.com. FS1 is a member server in contoso.com.
You add a second network interface card, NIC2, to FS1 and connect NIC2 to a subnet that contains computers in a DNS domain named fabrikam.com. Fabrikam.com has a DHCP server and a DNS server.
Users in fabrikam.com are unable to resolve FS1 by using DNS. You need to ensure that FS1 has an A record in the fabrikam.com DNS zone.
What are two possible ways to achieve this goal（）
A.Configure the DHCP server in fabrikam.com with the scope option 044 WINS/NBNS Servers.
B.Configure the DHCP server in fabrikam.com by setting the scope option 015 DNS Domain Name to the domain nam
C.Configure NIC2 by configuring the Append these DNS suffixes （in order）： option.
D.Configure NIC2 by configuring the Use this connection’s DNS suffix in DNS registration option.
E.Configure the DHCP server in contoso.com by setting the scope option 015 DNS Domain Name to the domain nam
Your company has an Active Directory domain named contoso.com. The company network has two DNS servers named DNS1 and DNS2.
The DNS servers are configured as shown in the following table： DNS1 DNS2
_msdcs.contoso.com contoso.com .（root）
_msdcs.contoso.com contoso.com
Domain users， who are configured to use DNS2 as the preferred DNS server， are unable to connect to Internet Web sites.
You need to enable Internet name resolution for all client computers.
What should you do（）
A.Create a copy of the .（root） zone on DNS1.
B.Update the list of root hints servers on DNS2.
C.Update the Cache.dns file on DNS2. Configure conditional forwarding on DNS1.
D.Delete the .（root） zone from DNS2. Configure conditional forwarding on DNS2.
Your company has a main office and five branch offices that are connected by WAN links. The company has an Active Directory domain named contoso.com. Each branch office has a member server configured as a DNS server. All branch office DNS servers host a secondary zone for contoso.com.
You need to configure the contoso.com zone to resolve client queries for at least four days in the event that a WAN link fails.
What should you do（）
A.Configure the Expires after option for the contoso.com zone to 4 days.
B.Configure the Retry interval option for the contoso.com zone to 4 days.
C.Configure the Refresh interval option for the contoso.com zone to 4 days.
D.Configure the Minimum （default） TTL option for the contoso.com zone to 4 days.
Your company has a main office and a branch office. The company has a single-domain Active Directory forest.
The main office has two domain controllers named DC1 and DC2 that run Windows Server 2008 R2. The branch office has a Windows Server 2008 R2 read-only domain controller （RODC）named DC3. All domain controllers hold the DNS Server server role and are configured as Active Directory- integrated zones. The DNS zones only allow secure updates.
You need to enable dynamic DNS updates on DC3.
What should you do（）
A.Run the Ntdsutil.exe DS Behavior commands on DC3.
B.Run the Dnscmd.exe /ZoneResetType command on DC3.
C.Reinstall Active Directory Domain Services on DC3 as a writable domain controller.
D.Create a custom application directory partition on DC1. Configure the partition to store Active Directory-integrated z
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