单项选择题
A.On Server1, add a conditional forwarder.
B.On DC1, modify the permissions of contoso.com zone.
C.On DC1, modify the zone transfer settings for the contoso.com zone.
D.Add the Server1 computer account to the DNSUpdateProxy group.
单项选择题 YournetworkconsistsofanActiveDirectoryforestthatcontainsonedomainnamedcontoso.comAlIdomaincontrollersrunWindowsServer2008andareconfiguredasDNSserversYouhavetwoActiveDirectory-integratedzones:contoso.comandnwtraders.comYouneedtoensureauserisabletomodifyrecordsinthecontoso.comzone.YoumustpreventtheuserfrommodifyingtheSOArecordinthenwtraders.comzoneWhatshouldyoudo()
单项选择题 YourcompanyhasaDNSserverthathas10ActiveDirectoryintegratedzones.YouneedtoprovidecopiesofthezonefilesoftheDNSservertothesecuritydepartment.Whatshouldyoudo()
单项选择题 YouhaveasingleActiveDirectorydomain.AlIdomaincontrollersrunWindowsServer2008andareconfiguredasDNSservers.ThedomaincontainsoneActiveDirectory-integratedDNSzone.YouneedtoensurethatoutdatedDNSrecordsareautomaticallyremovedfromtheDNSzone.Whatshouldyoudo()