创新活动是主体自身需要的一种意识，（）是它的特点。 ["稳定","灵活","持续","习惯化"]
你是TESTKING.com销售部的台式机管理员，销售部门的IT经理想让每台WINXP专业版的事件日志保持大约5MB数据。他使用组策略来展开这个策略到销售部的所有电脑。但你发现这个策略不能总是执行。你需要使这个策略总是执行。你运行哪个命令？（） ["Secedit\/refreshpolicy user_policy","Secedit\/refreshpolicy machine_policy","Gpupdate\/target：computer","Gpupdate\/target：user"]
有一台运行Windows Server 2008的服务器。该服务器都安装了Windows Server虚拟化角色服务。您创建了一个新的虚拟机，并在该虚拟机上执行Windows Server 2008安装。您将虚拟机配置为使用主机服务器的物理网卡。您注意到，您无法从虚拟机访问网络资源。您需要确保虚拟主机可连接到物理网络。该怎么做？（） ["在主机服务器上，安装 MS 环回适配器。","在主机服务器上，启用“多路径 I\/O”功能。","在虚拟机上，安装 MS 环回适配器。","在虚拟机上，安装 Windows Server 虚拟化来宾集成组件。"]
You are a network administrator for Alpine Ski House. The network consists of a single Active Directory domain. The domain name is alpineskihouse.com. The network contains three Windows Server 2003 domain controllers. You are creating the recovery plan for the company. According to the existing backup plan， domain controllers are backed up by using normal backups each night. The normal backups of the domain controllers include the system state of each domain controller. Your recovery plan must incorporate the following organizational requirements. Active Directory objects that are accidentally or maliciously deleted must be recoverable. Active Directory must be restored to its most recent state as quickly as possible. Active Directory database replication must be minimized.You need to create a plan to restore a deleted organizational unit （OU）. Which two actions should you include in your plan？（） [" Restart a domain controller in Directory Services Restore Mode."," Restart a domain controller in Safe Mode."," Use the Ntdsutil utility to perform an authoritative restore operation of the Active Directory database."," Restore the system state by using the Always replace the file on my computer option."," Use the Ntdsutil utility to perform an authoritative restore operation of the appropriate subtree."]
发包人应该做好变更和签证管理工作，不包括以下哪方面（）工作。 ["制定并严格执行变更和签证程序","严格按照合同或约定授权签署变更和签证","收集、整理有关施工和监理的资料，对工程项目随时进行经济风险把控","加强审核，对于承包人提出的变更和签证一律否定"]
按住ALT键的同时单击图层面板中某一图层前的（）图标，此时只显示该图层的内容而其余图层内容全部隐藏；再次按住（）单击该图层，将显示所有图层的内容。
