单项选择题
Yourcompanyhastwooffices.Eachofficeisconfiguredasaseparatesubnet.ThenetworkcontainsasingleActiveDirectorydomain.AllserversrunWindowsServer2003ServicePack2(SP2).AllclientcomputersrunWindowsXPProfessionalServicePack3(SP3).UsersreportthattheyareunabletoresolvehostnamesontheInternet.Youverifythatuserscanaccessallserversonbothsubnets.YouneedtoensurethatuserscanresolvenamesontheInternet.Thesolutionmustensurethatuserscanaccessresourcesontheinternalnetwork.
Whatshouldyouconfigure?()
A.Eachofficeisconfiguredasaseparatesubnet.ThenetworkcontainsasingleActiveDirectorydomain.AllserversrunWindowsServer2003ServicePack2(SP2).AllclientcomputersrunWindowsXPProfessionalServicePack3(SP3).UsersreportthattheyareunabletoresolvehostnamesontheInternet.Youverifythatuserscanaccessallserversonbothsubnets.YouneedtoensurethatuserscanresolvenamesontheInternet.Thesolutionmustensurethatuserscanaccessresourcesontheinternalnetwork.