YournetworkcontainsanActiveDirectoryforestnamedcontoso.com.Youplantoaddanewdomainnamednwtraders.comtotheforest.AllDNSserversaredomaincontrollers.Youneedtoensurethatthecomputersinnwtraders.comcanupdatetheirHost（A）recordsonanyoftheDNSserversintheforest.Whatshouldyoudo（）
A.AddthecomputeraccountsofallthedomaincontrollerstotheDnsAdminsgroup.
B.AddthecomputeraccountsofallthedomaincontrollerstotheDnsUpdateProxygroup.
C.Createastandardprimaryzoneonadomaincontrollerintheforestrootdomain.
D.CreateanActiveDirectory-integratedzoneonadomaincontrollerintheforestrootdomain.
正确答案：参考D
