Your company has a single Active Directory forest that has an Active Directory domain named na.contoso. com A member server named Server2 runs the DNS server role. The Server2 DNS service hosts multiple secondary zones including na.contoso.com. You need t

第1题：

Your company has a Berkley Internet Name Domain (BIND) DNS server named Server1 that hosts the contoso.com DNS zone. You plan to replace Server1 with a DNS server named Server2 that runs Windows Server 2003 Service Pack 2 (SP2). You need to configure DNS on Server2 to meet the following requirements: Retain all resource records currently in the contoso.com zone.Allow updates to resource records for the contoso.com zone on Server2.  What should you do? （）

• A、On Server2, configure a primary zone for contoso.com.  
• B、On Server2, configure a secondary zone for contoso.com. Configure the contoso.com zone on Server2 as a primary zone.  
• C、Copy the contoso.com.dns file from Server1 to the %systemroot%/System32/DNS folder on Server2. On Server2, restart the DNS Server service.  
• D、Copy the contoso.com.dns file from Server1 to the %systemroot%/System32/DNS folder on Server2. On Server2, create a secondary zone for contoso.com.

第2题：

Your company has a single active directory forest that has an active directory domain named na.contoso.com.zone. you have enabled DNS scavenging on server1. Three weeks later, you notice that the stale resource records remain in na.contoso.com. you need to ensure that the stale resource records are removed from na.contoso.com. what should you do?（）

• A、Stop and restart the DNS service on server1.
• B、Enable DNS scavenging on the na.contoso.com zone.
• C、Run the dnscmd server1 /ageallrecords command on server1/.
• D、Run the dnscmd server1 /startscavenging command on server1.

第3题：

Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 （SP2）. You have a DNS server named Server1 that hosts a primary zone for the domain. You have a DNS server named Server 2 that hosts a secondary zone for the domain.  You discover that the resource records on Server2 are different from the resource records on Server1. You need to ensure that the resource records are the same on Server1 and Server2.  What should you do？（）

• A、On Server2， select Reload in the DNS zone.
• B、On Server2， select Reload from Master in the DNS zone.
• C、On Server1， select Update Server Data File in the DNS zone.
• D、On Server1， deselect the Fail on load if bad zone data option.

第4题：

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 zones.

第5题：

Your company has an Active Directory forest. All domain controllers run the DNS server role. The company plans to decommission the WINS service. You need to enable forest-wide single name resolution. What should you do?（）

• A、Enable WINS-R lookup in DNS
• B、Create Service Locator （SRV） records for the single name resources
• C、Create an Active Directory-Integrated zone named LegacyWINS. Create host （A） records for the single name resources
• D、Create an Active Directory-integrated zone named GlobalNames. Create host （A） records for the single name resources

第6题：

You company has a single Active Directory domain named contoso.com. All servers in the domain run Windows Server 2003 Service Pack 2 (SP2). You have two DNS servers named DNS1 and DNS2. DNS1 hosts an Active Directory-integrated zone for contoso.com. DNS2 hosts a standard secondary zone for contoso.com. You need to monitor the total number of zone transfer requests.  What should you do?（）

• A、On DNS1 create a counter log.
• B、On DNS2 create a counter log.
• C、On DNS1 use Active Directory Replication Monitor.
• D、On DNS2 use Active Directory Replication Monitor.

第7题：

Your company has an Active Directory forest. All domain controllers run the DNS Server server role.The company plans to decommission the WINS service.You need to enable forest-wide single name resolution.What should you do？（）

• A、Enable WINS-R lookup in DNS.
• B、Create Service Location (SRV) records for the single name resources.
• C、Create an Active Directory-integrated zone named LegacyWINS. Create host (A) records for the single name resources.
• D、Create an Active Directory-integrated zone named GlobalNames. Create host (A) records for the single name resources.

第8题：

Your company has a single Active Directory forest that has an Active Directory domain named na.contoso.com. A server named Server1 runs the DNS Server server role.You notice stale resource records in the na.contoso.com zone. You have enabled DNS scavenging on Server1. Three weeks later, you notice that the stale resource records remain in na.contoso.com.You need to ensure that the stale resource records are removed from na.contoso.com.What should you do？（）

• A、Stop and restart the DNS Server service on Server1.
• B、Enable DNS scavenging on the na.contoso.com zone.
• C、Run the dnscmd Server1 /AgeAllRecords command on Server1.
• D、Run the dnscmd Server1 /StartScavenging command on Server1.

第9题：

第10题：

Your company has a single domain named contoso.com. the contoso.com DNS zone is active directory-integrated. Your partner company has a single domain named partner.com. the partner.com. DNS zone is active directory-integrated. The IP addresses to the DNS servers in the partner domain will change. You need to ensure name resolution for users in contoso.com to resources in partner.com on each DNS server in contoso.com. what should you do?（）

• A、Create a stub zone for partner.com on each DNS server in contoso.com.
• B、Configure the zone replication scope for partner.com to replicate to all DNS servers In the forest.
• C、Configure an application directory partition in the contoso.com forest. Enlist all DNS servers in the contoso.com forest in the partition.
• D、Configure an application directory partition in the partner forest. Enlist all DNS servers in the partner forest in the partition.

第11题：

Your network consists of a single Active Directory named contoso.com. All servers run Windows Server 2003 Service Pack 2 (SP2).You have two DNS servers named Server1 and Server2. Server1 has a primary DNS zone for contoso.com. Server2 has a secondary DNS zone for contoso.com.  You need to log all zone transfer requests and client queries made to Server1.  What should you configure from the DNS snap-in on Server1?（）

• A、the debug logging settings
• B、the event logging settings 
• C、the monitoring settings for the contoso.com zone 
• D、the zone transfer settings for the contoso.com zone

第12题：

Contoso Ltd. has a single active directory forest that has five domains. Each domain has two DNS servers. Each DNS server hosts active directory-integrated zones for all five domains. All domain controllers run windows server 2008. Contoso acquires a company names tailspin toys. Tailspin toys has a single active directory forest that contains a single domain. You need to configure the DNS system in the contoso forest to provide name resolution for resources in both forests. What should you do?（）

• A、Configure client computers in the contoso forest to use the tailspin toys DNS server as the alternate DNS server.
• B、Create a new conditional forwader and store it in active directory. Replicate the new conditional forwarded to all DNS server in the contoso forest.
• C、Create a new application directory partition in the contoso forest. Enlist the directory partition for all DNS servers.
• D、Create a new host (A) record in the globalnames folder on one of the DNS servers in the contoso forest. Configure the host (A) record by using by using the tailspin toys domain name and the ip address of the DNS server in the tailspin toys forest.

第13题：

Contoso Ltd. has a single Active Directory forest that has five domains. Each domain has two DNS servers. Each DNS server hosts Active Directory-integrated zones for all five domains. All domain controllers run windows server 2008. Contoso acquires a company names Tailspin Toys. Tailspin Toys has a single Active Directory forest that contains a single domain. You need to configure the DNS system in the Contoso forest to provide name resolution for resources in both forests. What should you do？（）

• A、Configure client computers in the Contoso forest to use the Tailspin Toys DNS server as the alternate DNS server
• B、Create a new conditional forwarder and store it in Active Directory. Replicate the new conditional forwarded to all DNS server in the Contoso forest.
• C、Create a new application directory partition in the Contoso forest. Enlist the directory partition for all DNS servers
• D、Create a new host （A） record in the GlobalNames folder on one of the DNS servers in the contoso forest. Configure the host （A） record by using the Tailspin Toys domain name and the ip address of the DNS server in the Tailspin Toys forest.

第14题：

Your company has a single Active Directory forest that has an Active Directory domain named na.contoso.com. A server named Server1 runs the DNS Server server role. You notice stale resource records in the na.contoso.com zone. You have enabled DNS scavenging on Server1. Three weeks later, you notice that the stale resource records remain in na.contoso.com. You need to ensure that the stale resource records are removed from na.contoso.com. What should you do？（）

• A、Stop and restart the DNS Server service on Server1.
• B、Enable DNS scavenging on the na.contoso.com zone.
• C、Run the dnscmd Server1 /AgeAllRecords command on Server1.
• D、Run the dnscmd Server1 /StartScavenging command on Server1.

第15题：

Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2).You have two DNS servers named Server1 and Server2. Server1 hosts an Active Directory-integrated zone for contoso.com. Server2 hosts a secondary zone for contoso.com. The serial number for the contoso.com zone is currently 985413. You need to verify whether Server2 has the most up-to-date version of the zone. What should you do?（） 

• A、On Server2, verify the properties of the start of authority (SOA) record. 
• B、On Server2, verify the file properties of %systemroot%/system32/dns/contoso.com.dns. 
• C、From Active Directory Sites and Services, view the NTDS Site Settings object. 
• D、From Active Directory Replication Monitor, view the replication status of the DomainDNSZones partition. 

第16题：

Your company has a single domain named contoso.com. The contoso.com DNS zone is Active Directory-integrated. Your partner company has a single domain named partner.com. The partner.com DNS zone is Active Directory-integrated. The IP addresses of the DNS servers in the partner domain will change. You need to ensure name resolution for users in contoso.com to resources in partner.com. What should you do？（）

• A、Create a stub zone for partner.com on each DNS server in contoso.com.
• B、Configure the Zone Replication Scope for partner.com to replicate to all DNS servers in the forest.
• C、Configure an application directory partition in the contoso.com forest. Enlist all DNS servers in the contoso.com forest in the partition.
• D、Configure an application directory partition in the partner forest. Enlist all DNS servers in the partner forest in the partition.

第17题：

Your company has a single active directory forest that has an active directory domain named na.contoso.com. a member server named server2 runs the DNS server role. The server2 DNS service hosts multiple secondary zones including na.contoso.com. you need to reconfigure server2 as a caching-only DNS server. What should you do?（）

• A、Uninstall and reinstall the DNS service on server2.
• B、Change all the DNS zones on server2 to stub zones.
• C、Disable and then enable the DNS service on server2.
• D、Delete the na.contoso.com DNS zone domain from server2. Restart the DNS service on server2.