The Cluster Administrator wants to use disk heartbeats as a non-IP network. What Volume Group consideration must be accounted for prior to configuring disk heartbeats？（） The Volume Group major number must be the same on all nodes.。 The Shared Volume Group must be created with the Big VG format.。 The Volume Group must be created as Enhanced Concurrent Capable.。 The "t factor" must be doubled to create the reserved area for disk hearbeats.。
请简述OverSpeed模块所具备的功能
A customer wants to receive automatic notification of critical software problems and fixes for their RS/6000 or eServer pSeries system. Which is the most appropriate services offering to recommend to them？（） Techline。 Consultline。 Operational Support Services - RS/6000 SystemWatch。 Operational Support Services - Alert for pSerie。
某大酒店一次性购买价值10万元的原料，可得8﹪的价格折扣率，这批原料可用5个月，银行贷款月息为1﹪。假如你是这个酒店的采购部经理，你将如何进行这次的原料采购工作？
输送天然气的管道一般采用（） 钢制填料式补偿器。 Ⅱ型补偿器。 波纹补偿器。 Ω型补偿器。
客户想采用 LTO4 物理磁带库来构建一个备份系统，磁带库至少需要配置 4 个磁带驱动器，且未来能够扩充至 10 个磁带驱动器以上，那么您将推荐下面哪个产品？（）
