下列关于层的说法正确的是（） ["一次只可以修改一个层","层可以嵌套","层可以调整大小但不能移动","层不能对齐"]
You need to recommend a monitoring solution for the new printer. What should you include in the recommendation？（） ["Data Collector Sets （DCSs）","event subscriptions","object access auditing","Print Management filter"]
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 using a Software Installation extension of Group Policy.","Assign the Microsoft Windows Rights Management Services （RMS） Client Service Pack 2 （SP2） to all computers by using a Software Installation extension of Group Policy."]
固定式压力容器的使用单位应当对在用压力容器及其（）进行经常性日常维护保养，对发现的异常情况，应当及时处理并且记录。 ["安全附件","安全保护装置","测量调控装置","附属仪器仪表"]
在钻芯法检测芯样抗压强度试验时，测得芯样试件的破坏荷载为295kN，芯样的平均直径为106㎜，折减系数为0.9，则芯样的抗压强度为（）。 ["25.0MPa","30.1MPa","33.4MPa","40.0MPa"]
大爆炸理论
