Your network contains an Active Directory domain named ……

单项选择题Your network contains an Active Directory forest named contoso.com. You plan to add a new  domain named nwtraders.com to the forest.  All DNS servers are domain controllers.     You need to ensure that the computers in nwtraders.com can update their Host （A） records on  any of the DNS servers in the forest.     What should you do（）

A.Add the computer accounts of all the domain controllers to the DnsAdmins group.
B.Add the computer accounts of all the domain controllers to the DnsUpdateProxy group.
C.Create a standard primary zone on a domain controller in the forest root domain.
D.Create an Active Directory-integrated zone on a domain controller in the forest root domain.

单项选择题Your network contains a domain controller that has two network connections named Internal and  Private. Internal has an IP address of 192.168.0.20. Private has an IP address of 10.10.10.5.     You need to prevent the domain controller from registering Host （A） records for the 10.10.10.5 IP  address.     What should you do（）

A.Modify the netlogon.dns file on the domain controller.
B.Modify the Name Server settings of the DNS zone for the domain.
C.Modify the properties of the Private network connection on the domain controller.
D.Disable netmask ordering on the DNS server that hosts the DNS zone for the domain.

单项选择题Your network contains an Active Directory domain. The domain contains two domain controllers  named DC1 and DC2.     DC1 hosts a standard primary DNS zone for the domain. Dynamic updates are enabled on the  zone. DC2 hosts a standard secondary DNS zone for the domain.     You need to configure DNS to allow only secure dynamic updates.     What should you do first（）

A.On DC1 and DC2， configure a trust anchor.
B.On DC1 and DC2， configure a connection security rule.
C.On DC1， configure the zone transfer settings.
D.On DC1， configure the zone to be stored in Active Directory.

多项选择题You have two servers named Server1 and Server2. Both servers run Windows Server 2008 R2.  Server1 is configured as an Enterprise Root certification authority （CA）. You install the Online  Responder role service on Server2.     You need to configure Server2 to issue certificate revocation lists （CRLs） for the enterprise root  CA.     Which two tasks should you perform（）

A.Import the enterprise root CA certificate.
B.Import the OCSP Response Signing certificate.
C.Add the Server1 computer account to the CertPublishers group.
D.Set the Startup Type of the Certificate Propagation service to Automatic.

单项选择题Your company has an Active Directory domain. You have a two-tier PKI infrastructure that  contains an offline root CA and an online issuing CA. The Enterprise certification authority is  running Windows Server 2008 R2.   You need to ensure users are able to enroll new certificates.     What should you do（）

A.Renew the Certificate Revocation List （CRL） on the root CA . Copy the CRL to the CertEnroll folder on the issuing C
B.Renew the Certificate Revocation List （CRL） on the issuing CA . Copy the CRL to the SystemCertificates folder in th
C.Import the root CA certificate into the Trusted Root Certification Authorities store on all client workstations.
D.Import the issuing CA certificate into the Intermediate Certification Authorities store on all client workstations.