YourcompanyhasaBerkleyInternetNameDomain(BIND)DNSservernamedServer1thathoststhecontoso.comDNSzone.YouplantoreplaceServer1withaDNSservernamedServer2thatrunsWindowsServer2003ServicePack2(SP2).YouneedtoconfigureDNSonServer2tomeetthefollowingrequirements:Retainallresourcerecordscurrentlyinthecontoso.comzone.Allowupdatestoresourcerecordsforthecontoso.comzoneonServer2.Whatshouldyoudo?（）
A.OnServer2,configureaprimaryzoneforcontoso.com.
B.OnServer2,configureasecondaryzoneforcontoso.com.Configurethecontoso.comzoneonServer2asaprimaryzone.
C.Copythecontoso.com.dnsfilefromServer1tothe%systemroot%\System32\DNSfolderonServer2.OnServer2,restarttheDNSServerservice.
D.Copythecontoso.com.dnsfilefromServer1tothe%systemroot%\System32\DNSfolderonServer2.OnServer2,createasecondaryzoneforcontoso.com.
参考答案：B
