What happens if all CTI ports for the configured CTI Port Group are busy when a new call arrives?（） ["Caller will receive network busy treatment. ","Caller will receive ringing treatment. ","CallManager will forward the call to the directory number configured for forward-on busy for this CTI Route Point in CallManager. ","An exception is raised, but the call is accepted and processed. ","CallManager will forward the caller to the directory number configured in IPCC Express for overflow"]
为了防止危险的接触电压，把所有容易同时接近的裸露导体互相连接起来，这属于采用（）保护措施。 ["等电位环境","接零保护","不导电环境","接地保护"]
You use Group Policy to standardize Internet Explorer settings on Windows 7 client computers. Users occasionally change the Internet Explorer settings on individual client computers. The company wants to maintain a standard Internet Explorer configuration on all client computers. You need to ensure that the standard Internet Explorer configuration is in place each time users log on to client computers. What should you do？（） ["Enable User Group Policy loopback processing mode.","Use the Group Policy Update utility to refresh Group Policy.","Enable Internet Explorer Maintenance Policy Processing in Group Policy.","Use Group Policy to disable the Advanced tab of the Internet Explorer Properties dialog box."]
尼龙和橡胶件严禁用（）擦洗。 ["水","汽油","清洗剂","酒精"]
《灭亡》中的杜大心是“恨”的化身，而（）是“爱”的化身。
结构化程序设计方法的主要技术是什么？
