单项选择题
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.
相关考题
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单项选择题
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 R2.Contoso acquires a company named 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 forwarder to all DNS servers 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. -
单项选择题
YourcompanyhasdeployedNetworkAccessProtection（NAP）.Youconfiguresecurewirelessaccesstothenetworkbyusing802.1Xauthenticationfromanyaccesspoint.YouneedtoensurethatallclientcomputersthataccessthenetworkareevaluatedbyNAP.Whatshouldyoudo？（）
A.Configure all access points as RADIUS clients to the Remediation Servers.
B.Configure all access points as RADIUS clients to the Network Policy Server （NPS）.
C.Create a Network Policy that defines Remote Access Server as a network connection method.
D.Create a Network Policy that specifies EAP-TLS as the only available authentication method. -
单项选择题
YourcompanyhasdeployedNetworkAccessProtection（NAP）enforcementforVPNs.Youneedtoensurethatthehealthofallclientscanbemonitoredandreported.Whatshouldyoudo？（）
A.Create a Group Policy object （GPO） that enables Security Center and link the policy to the domain.
B.Create a Group Policy object （GPO） that enables Security Center and link the policy to the Domain Controllers organizational unit （OU）.
C.Create a Group Policy object （GPO） and set the Require trusted path for credential entry option to Enabled. Link the policy to the domain.
D.Create a Group Policy object （GPO） and set the Require trusted path for credential entry option to Enabled. Link the policy to the Domain Controllers organizational unit （OU）.
