[多选] 当需要两个内容完全相同的图层时，可通过复制图层的方法实现，请问复制图层的方法有（）

You need to design phase one of the new authentication strategy. Your solution must meet business requirements.What should you do？（） Install a Windows Server 2003 enterprise root CA, Configure certificate templates for autoenrollment。 Install a Windows Server 2003 enterprise subordinate CA, Configure certificate templates for autoenrollment。 Install a Windows Server 2003 stand-alone subordinate CA, Write a logon script for the client computers in the HR department that contains the Certreq.execommand。 Install a Windows Server 2003 stand-alone root CA,Write a logon script for the client computers in the HR department that contains the Certreq.execommand。 金融深化 You are the network administrator for your company. The network consists of a single Active Directory domain. All network servers run Windows Server 2003. Half of the client computers run Windows XP Professional, and the other half run Windows NT 4.0 Workstation. You install Terminal Server on five member servers named Server1 through Server5. You place all five terminal servers in an organizational unit (OU) named Terminal Server. You link a Group Policy object (GPO) to the Terminal Server OU. Two days later, users notify you that the performance of Server4 is unacceptably slow. You discover that Server4 has 75 disconnected Terminal Server sessions. You need to configure all five terminal servers to end disconnected sessions after 15 minutes of inactivity. You must achieve this goal by using the minimum amount of administrative effort. What should you do（）? Log on to the console of each terminal server. In the RDP-Tcp connection properties, set the End a disconnected session option to 15 minutes.。 Edit the GPO to set the time limit for disconnected sessions to 15 minutes.。 On Server1, run the tsdiscon command to disconnect all 75 users from Server4.。 In Active Directory Users and Computers, set the End a disconnected session option for all domain user accounts to 15 minutes.。 Your network contains an Active Directory domain named contoso.com. The network contains  client computers that run either Windows Vista or Windows 7. Active Directory Rights  Management Services （AD RMS） is deployed on the network.     You create a new AD RMS template that is distributed by using the AD RMS pipeline. The  template is updated every month.   You need to ensure that all the computers can use the most up-to-date version of the AD RMS  template. You want to achieve this goal by using the minimum amount of administrative effort.     What should you do（） Upgrade all of the Windows Vista computers to Windows 7.。 Upgrade all of the Windows Vista computers to Windows Vista Service Pack 2 （SP2）.。 Assign the Microsoft Windows Rights Management Services （RMS） Client Service Pack 2 （SP2） to all users by usin。 Assign the Microsoft Windows Rights Management Services （RMS） Client Service Pack 2 （SP2） to all computers by。 在有毒气体检测领域缩略语PC-STEL指（）。 短时间接触容许浓度。 长时间接触容许浓度。 无限期接触容许浓度。 当需要两个内容完全相同的图层时，可通过复制图层的方法实现，请问复制图层的方法有（）