Referring to the exhibit, which statement is correct?（）
A、 The packets have exceeded the time-to-live value
B、 There is a loop
C、 The asterisks indicate a response time out
D、 The asterisks indicate that the traceroute is completed.
项目生命周期中，客户外购系统开支包括下列种类：（）
A、研究开发R&D，维修，操作和辅助服务
B、收购，操作和维修
C、R&D，生产制造，操作和辅助服务
D、生产制造，操作和维修
当服务器组中一台主机出现故障，该主机上运行的程序将立即转移到组内其他主机。下列技术中能够实现上述需求的是（ ）。
A、RAID
B、Cluster
C、RISC
D、CISC
A solution provider has proposed a pSeries solution to a new customer. The solution is complex with a number of technologies that are new to the customer. They have a tight timeline for implementation. The solution provider has not been able to get a clear understanding as to how the customer will backup the system. What would be the most appropriate action to address the risks with this solution？（）
A、Sell Sysback
B、Conduct a SAR
C、Sell Supportline
D、Provide a project timeline
【问题1】5分该项目集成商是是否可向业主提出补偿关税的要求？如果补偿，是否受合同规定的索赔有效期的限制？在些过程中，项目集成商是否违约？
假设有以下一段天气预报：“北京地区今天白天晴，偏北风3级，最高气温12℃，最低气温－2℃，降水概率15%。”请用框架表示这一知识。