国家对医疗器械实行分类管理，《医疗器械监督管理条例》规定把医疗器械分为（）类。 1类。 2类。 3类。
塔特林的设计属于（） 风格派。 构成主义。 国际风格。 流线型。
你正在创建一个自定义服务器控件，并且你需要此控件支持在Visual Studio 2005设计器中使用。为此，你创建了两个类：一个是从Composite Control继承的myControl类，另一个是从Composite ControlDesigner继承的myControlDesigner类。你需要把myControl和myControlDesigner进行关联。下面那一个可以正确达到此目的？（） [Designer(myControlDesigner)] public class myControl: CompositeControl。 [Designer(typeof(myControl))] public class myControlDesigner: CompositeControlDesigner。 [Designer(myControl)] public class myControlDesigner: CompositeControlDesigner。 [Designer(typeof(myControlDesigner))] public class myControl: CompositeControl。
Your company has an Active Directory forest that runs at the functional level of Windows Server 2008. You implement Active Directory Rights Management Services （AD RMS）. You install Microsoft SQL Server 2005. When you attempt to open the AD RMS administration Web site， you receive the following error message： "SQL Server does not exist or access denied." You need to open the AD RMS administration Web site. Which two actions should you perform（） Restart IIS.。 Install Message Queuing.。 Start the MSSQLSVC service.。 Manually delete the Service Connection Point in Active Directory Domain Services （AD DS） and restart AD RMS.。
Your company has a single active directory forest that has a domain in north America named na.contoso.com and a domain in south America named sa.contoso.com. the client computers run windows vista. You need to configure the client computes in the America office to improve the name resolution response time for resources in the south America office what should you do?（） Configure a new GPO that disables the local-link multicast name resolution feature. Apply the policy to all the client computers in the north America office.。 Configure a new GPO that enabled the loca-link multicast name resolution feature. Apply the policy to all the client computers in the North America office.。 Configure a new GPO that configures the DNS suffix search list option to sa.contoso.com, na.contoso.com. apply the policy to all client computers in the north America office.。 Configure the priority value for the SRV records on each of the north American domain controllers to 5.。
Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2. DNS1 hosts a zone named contoso.com.Dynamic updates are enabled on the zone.The network contains a server named Web1.contoso.com.All computers on the network are configured to use DNS1 as their DNS server.You need to ensure that users can connect to Web1.contoso.com by using the name portal.contoso.com.The solution must ensure that the users can connect by using portal. contoso.com if the IP address of Web1.contoso.com changes.Which type of resource record should you create？（）
