YouhaveaDNSservernamedServer1thatrunsWindowsServer2003ServicePack2(SP2).YoucreateaprimaryzoneonServer1forcontoso.com.YouruntheDNSsimplequerytestandrecursivequerytest.Thesimplequerytestcompletessuccessfully,buttherecursivequerytestfails.Youneedtoensurethattherecursivequerytestcancompletesuccessfully.WhatshouldyoudoonServer1?（）
A.Clearthecache.
B.Disablerecursion.
C.EnableaccesstotheInternet.
D.Configureareverselookupzone.
正确答案：参考C
