Your company has a Windows Server 2003 Active Directory forest that contains a single domain. The functional level of the forest is set to Windows 2000 native. You have an Exchange organization that contains Exchange Server 2003 Service Pack 2 （SP2） andExchange Server 2007 Service Pack 2 （SP2） servers. You plan to transition the organization to Exchange Server 2010. You need to prepare Active Directory for the installation of the first Exchange Server 2010 server. What should you do？（） ["Set the functional level of the forest to Windows Server 2003.","Prepare the legacy Exchange permissions from the Exchange Server 2010 installation source files.","Add the Exchange Server 2010 schema extensions by using the Exchange Server 2010 installationsource files.","Upgrade all domain controllers to Windows Server 2008， and then set the functional level of thedomain to Windows Server 2008."]
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
您有一台运行 Windows 7 的计算机。您将计算机配置为自动安装所有更新。您需要验证是否已安装某个特定的更新。您应该怎么做？（） ["在“事件查看器”中，检查“应用程序”日志","在 Windows Update 中，检查更新历史记录","在命令提示符处，运行 Wusa.exe 并指定 \/kb 参数","在命令提示符处，运行 Verifier.exe 并指定 \/query 参数"]
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"]
心理学在教育、教学中的功能？
