事故树是安全系统工程中的重要的工具之一，它是从（）到（）描绘事故发生的有向逻辑树。 ["结果、原因","原因、结果","初始、最终","下、上"]
You are a help desk technician for your company. All employees use Windows XP Professional computers. A salesperson named Philippe receives a removable disk drive cartridge from his supervisor. Philippe now reports that he cannot edit files on the cartridge. When he tries to open any files or folders on the cartridge, he receives an “access denied” error message. Philippe’s supervisor is currently out of the office. You place the cartridge in the removable drive on your computer. You receive the same “access denied” error message when you try to access the files and folders. You call Philippe’s supervisor. She asks you to grant permission to access the contents of the cartridge only to Philippe. However, she also wants to prevent Philippe from changing permissions on the contents of the cartridge. Which two actions should you take?（） ["As Administrator, take ownership of the files and folders. ","As Administrator, grant your help desk user account Allow - Full Control permission on the files and folders.","Grant Philippe Allow - Modify permission on the files and folders.","Grant Philippe Allow - Full Control permission on the files and folders.","Grant Philippe Allow - Take Ownership permission on the files and folders.&e"]
三相三线无功电能表，计量容性无功时，电流互感器C相故障无输出，无功电量（）。 ["少计二分之一","少计超过二分之一","少计小于二分之一","不确定"]
健康自我意识的可以从自我认知、（）和自我控制三个层次来培养。 ["自我超越","自我关怀","自我体验","自我批评"]
You are the network administrator for your company. All servers run Windows Server 2003. You configure a server named Server2 as a Network Address Translation （NAT） server. Server2 has a single network adapter and a modem. Server2 connects to the Internet through a demand-dial connection. Users report that when they attempt to connect to Internet Web sites， they intermittently receive the following error message： "Page not found." After waiting for several minutes， they can connect to the Web sites. These errors occur throughout the day. You need to configure Server2 to allow users to always connect to Internet Web sites. What should you do？（） ["Set the demand-dial connection to Persistent.","Set the dial-out hours on the demand-dial connection to any day and any time.","Set a demand-dial filter. Configure the filter for Only allow the following traffic. Specify a new filter for outbound port 80.","Configure the demand-dial interface as the private interface."]
鼓泡式反应器是（）的酶催化反应中常用的一种反应器。
