YouarethenetworkadministratorfortheParisbranchofficeofFourthCoffee.TheParisofficehasaWindowsServer2003DNSservernamedServer10.Server10hostsaDNSprimaryzonenamedfourthcoffee.com.AllcomputersintheParisofficeareconfiguredtouseServer10astheirpreferredDNSserver.TheBerlinbranchofficeofFourthCoffeehasaUNIXDNSservernamedServer1Server11hostsaprimaryzonenamedengineering.fourthcoffee.com.Therefreshintervaloftheengineering.fourthcoffee.comzoneissetto24hours.IntheBerlinoffice，afirewallfiltersallincomingnetworktrafficfromotheroffices.AruleonthisfirewallpreventsallcomputersfromtheParisofficenetwork，exceptServer10，fromperformingDNSlookupsagainstServer1Thereisabusinessrequirementthatnodelayshouldoccurbetweenthetimethatanewrecordiscreatedintheengineering.fourthcoffee.comzoneandthetimethattherecordcanberesolvedfromanycomputersintheParisoffice.AllcomputersintheParisofficemustbeabletoresolvenamesintheengineering.fourthcoffee.comnamespace.YouneedtoconfigureDNSonServer10tomeettherequirements.
Whatshouldyoudo？（）
参考答案：B
