Which three of the following are elements of the Cisco Unified Wireless Network？（） [" Unified advanced service"," client devices"," Catalyst switches"," network management"," mesh access points"," VPN concentrator"]
已知某工程设备购置费为2000万元，未达固定资产标准的工具、器具及生产家具购置费为200万元，建筑工程费为1000万元，安装工程费为400万元，工程建设其他费用为290万元，基本预备费费率为8%，则该项目的基本预备费为（）万元。 ["288.0","254.4","279.2","311.2"]
You have a server named Server1. Server1 runs Windows Server 2012 R2. A user named Admin1 is a member of the local Administrators group. You need to ensure that Admin1 receives a User Account Control （UAC） prompt when attempting to open Windows PowerShell as an administrator. Which setting should you modify from the Local Group Policy Editor？ To answer， select the appropriate setting in the answer area.
（）表示直线插补的指令。 ["G90","G00","G01","G91"]
人机界面三要素基本模型，（）不是作为人的三个要素。 ["显示器","运动器","控制器","中枢神经系统"]
调幅分解
