Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 (SP2).You have two servers named Server1 and Server2. Server2 is on an isolated network segment. Both servers run Windows Server Update Services (WSUS) 3.0 and have the same WSUS configurations. You copy the WSUS updates from Server1 to Server2.You need to ensure that Server2 has the same WSUS approvals as Server1. What should you do?（） ["On Server1, run wsusutil.exe and use the export parameter. On Server2, run wsusutil.exe and use the import parameter. ","On Server1, run wsustil.exe and use the movecontent parameter. On Server2, run wsustil.exe and use the movecontent parameter. ","On Server1, export the HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Update Services\\Server\\Setup registry key. On Server2, import the registry key. ","On Server1, create a backup of the %systemdrive%\\WSUS\\ folder. On Server2, restore the backup.&e"]
从安全生产的角度，（）是指可能造成人员伤害、疾病、财产损失、作业环境破坏或其他损失的根源或状态。 ["危险","危险度","危险源"]
非系统性风险
俄国二月革命后，作为俄国的一名士兵，不可能遇到的现象是（）。 ["政府退出一战，自己不必再上前线打仗了","残酷威严的沙皇再也不能胡作非为了","首都出现了两个政权并存的怪现象","自己的生活水平并未有较大改善"]
假设的基本形式有（）。 ["理论假设","科学假设","工作假设","统计假设"]
银行担保类中间业务主要包括银行承兑汇票、（）、各类保函等。
