Which service component includes preparing for the Cisco Unified Communications customer demonstrations and presenting an overview of the applicable solutions（） Present an Overview of the Design。 Conduct Administrator and End-User Trainging。 Customer Educations。 Proof of concept。
一幢地上6层、地下1层的砌体结构住宅，总建筑面积为3200㎡。在现浇顶层一间屋面的混凝土施工过程中出现坍塌事故，坍塌物将与之垂直对应的下面各层预应力空心板砸穿，10名施工人员与4辆手推车、模板及支架、混凝土一起落入地下室，造成2人死亡、3人重伤、经济损失26万元人民币的事故。 从施工事故现场调查得知，屋面现浇混凝土模板采用300mm×1200mm×55mm和300mm×1500mm×55mm定型钢模，分三段支撑在平放的50mm×100mm方木龙骨上，龙骨下为间距800mm均匀支撑的4根直径100mm圆木立杆，这4根圆木立杆顺向支撑在作为第6层楼面的3块独立的预应力空心板上，并且这些预应力空心板的板缝混凝土浇筑仅4日，其下面也没有任何支撑措施，从而造成这些预应力空心板超载。施工单位未对模板支撑系统进行过计算也无施工方案，监理方也未提出异议，便允许施工单位进行施工。出事故时监理人员未在场。
针对类似模板工程，通常采取什么样的质量安全措施？
How does the Extended Get Digit String step differ from the Get Digit String? （） It can be used in conjunction with another step. 。 It allows the application programmer into another section of the application. 。 Most of the Extended Get Digit String variables can be changed while the application is running. 。 It allows the entry of a Boolean expression for the Interruptible and Clear DTMF Buffer on Retry fields.。
You work as a database administrator for Certkiller .com. You started the instance using theinit.orafile. You have two control files and three redo log groups in your database. You decided to protect the database against failures by adding one more control file. Which file is the appropriate way to perform this task？（） Shut down the instance， copy the control file to the third location and open the database.。 Abort the instance， copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile and open the database.。 Copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile， restart the instance and open the database.。 Shut down the instance， copy the control file to the third location， modify the CONTROL_FILES parameter in theinit.orafile and open the database.。 Shut down the instance， startup in the mount state， copy the control file to the third location， modify the CONTROL_FILES parameter ininit.oraand open the database.。
顾客习惯消退的原因有（） 其它更好选择的挑战。 主体需要或强化物发生变化。 重复习惯行为的条件发生变化。 求新、尝试、冒险的心理E惰性心理。
If a web site is blocked because it has a low web reputation score， which of the following iscontained in the un-customized End-User Notification？（）
