单项选择题
A.alias (CNAME)
B.host (A)
C.host (AAAA)
D.host information (HINFO)
单项选择题 YouhaveaDNSserverthatrunsWindowsServer2003ServicePack2(SP2).YouneedtopreventtheDNSserverfromresolvinghostnamesontheInternet.Whatshouldyoudo?()
单项选择题 YournetworkconsistsofasingleActiveDirectorydomain.YouhaveadomaincontrollernamedServer1thatrunsWindowsServer2003ServicePack2(SP2).TheDNSserviceisinstalledonServer1.Server1containsonlyActiveDirectory-integratedzones.Zonetransfersaredisabledforallzones.YouneedtobackuptheDNSzonesonServer1.Whatshouldyoudo?()
单项选择题 YouhaveaDNSservernamedServer1thathostsaprimaryzoneforthedomain.YouhaveaDNSservernamedServer2thathostsasecondaryzoneforthedomain.YoudiscoverthattheresourcerecordsonServer2aredifferentfromtheresourcerecordsonServer1.YouneedtoensurethattheresourcerecordsarethesameonServer1andServer2.Whatshouldyoudo?()