单项选择题
A. Create a Signature (SIG) record for the domain controller.
B. Modify the Name Server (NS) record for the domain controller.
C. Modify the Service Location (SRV) record for the domain controller.
D. Modify the Start of Authority (SOA) record on the domain controller.
单项选择题 YouperformasecurityauditofaservernamedDC1.YouinstalltheMicrosoftNetworkMonitor3.0applicationonDC1.YouplantocapturealltheLDAPtrafficthatcomestoandgoesfromtheserverbetween20：00and07：00thenextdayandsaveittothee：\data.capfile.Youcreateascheduledtask.YouaddanewStartaprogramactiontothetask.Youneedtoaddtheapplicationnameandtheapplicationargumentstothenewaction.Whatshouldyoudo？（）
单项选择题 YouinstallWSUSonaserverthatrunsWindowsServer2008.YouneedtoensuretahtthetrafficbetweentheWSUSadministrativewebsiteandtheserveradministratorscomputerisencrypted.Whatshouldyoudo？（）
多项选择题 You are building a test environment to evaluate DNS Security Extensions (DNSSEC).You have a domain controller named Server1 that runs Windows Server 2008 R2 in your test environment.Server1 has the DNS Server server role installed.You need to configure Server1 to support the DNSSEC evaluation.Which two actions should you perform？（）