[单选] 如果设定了“翻转”（Rollover）中某个状态的效果，则（）

You are a network administrator for Alpine Ski House. The internal network has an Active Directory-integrated zone for the alpineskihouse.org domain. Computers on the internal network use the Active Directory-integrated DNS service for all host name resolution.   The Alpine Ski House Web site and DNS server are hosted at a local ISP. The public Web site for Alpine Ski House is accessed at www.alpineskihouse.com. The DNS server at the ISP hosts the alpineskihouse.com domain.   To improve support for the Web site， your company wants to move the Web site and DNS service from the ISP to the company’s perimeter network. The DNS server on the perimeter network must contain only the host （A） resource records for computers on the perimeter network.   You install a Windows Server 2003 computer on the perimeter network to host the DNS service for the alpineskihouse.com domain. You need to ensure that the computers on the internal network can properly resolve host names for all internal resources， all perimeter resources， and all Internet resources.   Which two actions should you take？ （）  On the DNS server that is on the perimeter network， install a primary zone for alpineskihouse.com.。  On the DNS server that is on the perimeter network， install a stub zone for alpineskihouse.com.。  Configure the DNS server that is on the internal network to conditionally forward lookup requests to the DNS server that is on the perimeter network.。  Configure the computers on the internal network to use one of the internal DNS servers as the preferred DNS server. Configure the the TCP/IP settings on the computers on the internal network to use the DNS server on the perimeter network as an alternate DNS server.。  On the DNS server that is on the perimeter network， configure a root zone.。 半数致死量 All servers on your companys network run Windows Server 2008 R2. The company is planning to virtualize a memory-intensive server application. You need to recommend CPUs for the virtualization host server. The CPUs must enable memory management enhancements in Microsoft Hyper-V Server 2008 R2.  What are two possible CPU recommendations that will achieve this goal？（） CPUs with AMD Virtualization （AMD V）。 CPUs with AMD Rapid Virtualization Index （AMD RVI）。 CPUs with Intel Extended Page Tables （Intel EPT）。 CPUs with Intel Virtualization Technology （Intel VT）。 运输包装的主要作用在于（）。 保护商品。 便于运输与储存。 促销。 美化商品。 You are a network administrator for your company. The network consists of a single Active Directory domain. The domain contains three Windows Server 2003 domain controllers， 20 Windows Server 2003 member servers， and 750 Windows XP Professional computers. The domain is configured to use only Kerberos authentication for all server connections.A user reports that she receives an "Access denied" error message when she attempts to connect to one of the member servers. You want to test the functionality of Kerberos authentication on the user’s client computer.  Which command should you run from the command prompt on the user’s computer？（） netsh。 netdiag。 ktpass。 ksetu。 如果设定了“翻转”（Rollover）中某个状态的效果，则（）