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煤气加压站、混合站如为双层建筑物上层高度不得大于（）m，下层高度不得低于3m. 2.8。 3.0。 3.5。 4.0。
公司有一个Active Directory域。公司运行终端服务。所有客户端计算机都运行Windows Vista Service Pack 1。您需要确保用户在终端服务会话期间，能够运行Windows Media Player 11。该怎么做？（） 在终端服务器上安装“桌面体验”功能。。 在终端服务器上安装“优质 Windows 音频视频体验”功能。。 使用“桌面窗口管理器”模板创建一个新的组策略对象 （GPO）。将“不允许桌面组合”选项设置为 True。将该 GPO 应用到域中的所有客户端计算机。。 创建一个新的组策略对象 （GPO），该 GPO 配置“基于策略的 QoS”选项，并且针对 Windows Media Player 11 可执行文件，将“差分服务代码点”值设置为 10。将该 GPO 应用到终端服务器。。
Your network contains a Web server named Server1 that runs Windows Server 2003 and Internet Information Server （IIS）. Server1 has a server certificate from an Enterprise Certificate Authority （CA） installed.External users report that when they try to access the Web site from outside the corporate network by using a Web browser， they receive the following warning message： “There is a problem with this Web site’s security certificate. The security certificate presented by this Web site was not issued by a trusted certificate authority.” You find that users on the corporate network do not receive this error. You need to ensure that external users do not receive the warning message when connecting to Server1. What should you do？（） In IIS Manager， enable the Enable client certificate mapping option.。 In IIS Manager， replace the certificate with a certificate obtained from a public Certification Authority.。 In Local Security Policy， enable Domain Member： Require strong （Windows 2000 or later） session key.。 In Local Security Policy， enable Domain Member： Digitally encrypt or sign secure channel data （always）.。
合金钢
Your network consists of a single Active Directory domain. The functional level of the domain is Windows Server 2003.
You extend the Active Directory Schema to support a custom user attribute.
You need to assign the same value to the custom attribute for 1,500 users. You must achieve this goal by using the minimum amount of administrative effort.
Which tool should you use? （）
