Your virtual environment includes Windows Server 2008 R2 Hyper-V servers. The test and development teams are developing a distributed application. The application requires a domain controller， a server that runs Microsoft SQL Server， an application server， and a client computer. The application uses pass-through authentication. You need to ensure that at the time of a failure， the test team can reproduce the error and provide the application in the state in which it existed when the error occurred to the development team for continued analysis. You must achieve this goal while minimizing storage requirements. What should you do？（） Snapshot and export all servers。 Snapshot and export only the application server。 Snapshot the application server， and back up the SQL Server database。 Snapshot and export only the domain controller and the client computer。
电除尘器检修前，应办理（）。 动火许可证。 检修许可证。 生产许可证。
You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server contains one volume that has 60 GB of used space. You create an Automated System Recovery (ASR) backup. You lose the ASR floppy disk. You need to create an ASR floppy disk for the server. You must achieve this goal in the minimum amount of time. You insert a formatted floppy disk into the server. What should you do next? （） From Windows Backup, run the ASR Wizard.。 From Windows Backup, back up the system state to floppy disk.。 From the %systemroot%\repair folder, copy asr.sif, asrpnp.sif, and setup.log to the floppy disk.。 From the %systemroot%\inf folder, copy windows.adm, asroc.inf, and asroc.pnf to the floppy disk.。
尼可刹米是（） 大脑兴奋药。 呼吸中枢抑制药。 呼吸中枢兴奋药。 脊髓兴奋药。
施工质量控制应以控制（）的因素为基本出发点。 人。 材料。 机械。 方法。
PE管内插施工流程为（）
