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"]
下面关于位图图像和矢量图形描述错误的是（） [" 位图图像与分辨率有关，也就是说，它们包含固定数量的像素"," 可以将矢量图缩放到任意尺寸，按任意分辨率打印，而不会丢失细节或降低清晰度"," 下图是对图像分别进行不同比例放大的效果，由结果可知这是一幅位图"," 在矢量图形时，所编辑的是像素，而不是对象或形状"]
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."]
硫酸镁静脉注射给药可产生（） ["止泻作用","缓泻作用","镇静作用","催眠作用"]
某城市环路立交桥工程长1.5km，其中跨越主干道路部分采用现浇预应力砼箱梁结构，跨径47.6m，鉴于在城市主干道上施工，承建该工程的施工项目部为此制订了专项施工方案，拟采取以下措施：1）占用一条慢行车道，选择在夜间时段，自行封路后进行箱梁支架作业。2）在实施遇到下列一些情况：①施工单位根据预制梁的尺寸、数量、工期确定预制台座的数量、尺寸、对张拉机具作了校验，并对预应力的张拉、灌浆等施工工艺进行了控制。②跨越既有道路部分为现浇梁施工，采用支撑间距较大的门洞支架，为此编制了专项施工方案，并对支架强度作了验算。对张拉机具的使用有哪些要求？
