使用ADSL拨号上网，需要在用户端安装（）协议。 ["PPP","SLIP","PPTP","PPPoE"]
房屋建筑工程和市政基础设施工程，（）应当自工程竣工验收合格之日起15日内，依照本办法规定，向工程所在地的县级以上地方人民政府建设主管部门备案。 ["建设单位","监理单位","总包单位","分包单位"]
which one of the following database elements is not updated when the design task is run?（） ["forms","views","roles","agent"]
For security reasons， an administrator is asked to modify the system to prevent someone from leaving a terminal logged in. To enable a five minute timeout for all users， what would need to be done to accomplish this task？（） ["Add the following line to \/etc\/environment： TMOUT=300","Add the following lines to \/.profile TMOUT=5 export TMOUT","Execute the following command： chuser -u ALL -a TIMEOUT=5M","Execute the following command： chsec -u ALL -a TIMEOUT=600"]
无形资产的价值取决于（）的贡献。 ["有形要素","无形要素","硬件","软件"]
过敏性休克首选
