单项选择题 Certkiller.COM有一个ActiveDirectory林中。所有域控制器都运行WindowsServer2008，并配置DNS服务器。您有一个ActiveDirectory集成的区域Certkiller.COM。你有一个基于Unix的DNS服务器。您需要配置您的WindowsServer2008环境，让Certkiller.COM区的区域转移到基于Unix的DNS服务器。在DNS管理控制台中，你应该怎么做（）A.创建一个次要区域。B.启用绑定二级。C.禁用递归。D.创建一个存根区域。

单项选择题 YouworkasanapplicationdeveloperatCertkiller.com.YouaredevelopinganapplicationthatmakesuseofaQueueclassobjectnamedMyQueue.ThisQueueclassobjectwillbeusedtostoremessagessentbytheuserduringapplicationruntime.Youwouldliketoaccessthemessageatthebeginningofthequeue，priortoprocessingtheusermessages，withoutremovingit.Whatshouldyoudo？（）A.UsetheEnqueuemethodoftheMyQueueobject.B.UsetheContainsmethodoftheMyQueueobject.C.UsetheDequeuemethodoftheMyQueueobject.D.UsethePeekmethodoftheMyQueueobject.

单项选择题 YouplantodeployadistributeddatabaseapplicationthatrunsonmultipleWindowsServer2008R2servers.Youneedtodesignastoragestrategythatmeetsthefollowingrequirements：èAllocatesstoragetoserversasrequiredèUsestheexistingnetworkinfrastructureèUsesstandardWindowsmanagementtoolsèEnsuresthatdataisavailableifasinglediskfailsWhatshouldyouincludeinyourdesign？（）A.AniSCSIdiskstoragesubsystemthatsupportsMicrosoftMultipathI/O.ConfigurethestoragesubsystemasaRAID？0array.B.AniSCSIdiskstoragesubsystemthatsupportsVirtualDiskService（VDS）.ConfigurethestorageubsystemasaRAID？5array.C.AFibreChannel（FC）diskstoragesubsystemthatsupportsMicrosoftMultipathI/O.ConfigurethestoragesubsystemasaRAID？0array.D.AFibreChannel（FC）diskstoragesubsystemthatsupportstheVirtualDiskService（VDS）.ConfigurethestoragesubsystemasaRAID？5array.