A customer has a requirement for a single AIX LPAR to be highly available. The customer only has enough funding to purchase a single system. Which would be the most critical option to mitigate AIX availability？（） Dual power supplies.。 Twice the amount of disk.。 Two dual-port LHEA adapters.。 Two dual-port fibre channel adapters.。
（）授权监理单位按照合向的安全工作内容监督检查承包人安全工作的实施，组织施工单位和有关单位进行安全检查。 监理单位。 建设单位。 施工单位。 招标公司。
A customer has a mixed Dell and IBM server environment. They want to implement a system management solution for all their Windows， Linux， and VMWare ESX Intel based servers. Which TWO features of IBM Director will be an advantage for this customer？（） IBM Director comes with free Aurema and SteelEye software plug-ins.。 IBM Director supports non-IBM industry standard Intel based servers.。 IBM Director servers can be managed from within the MS Performance Monitor.。 IBM Director requires no agents to be installed and run on the IBM systems.。 IBM Director offers agents to manage VMWare ESX Server and runs on Linux while Dell does not.。
A customer has shut down an LPAR after using DLPAR to add or remove processor and memory resources. When the partition is reactivated, the desired changes are missing. What action, or sequence of actions, will immediately and permanently solve this problem?（） Add or remove the resources in the profile, click 'apply', then 'save'.。 Add or remove the resources using DLPAR and change the partition profile.。 Add or remove the resources using DLPAR, then shutdown and reactivate the LPAR.。 Add or remove the resources in the system profile and reboot the managed system.。
某住宅小区工程，混凝土现场搅拌，采用反转出料搅拌机。钢筋现场加工，采用慢速卷扬机对钢筋进行冷拉作业。工期为2011年3月28日～2013年4月1日。
施工过程中发生了如下事件：
事件一：钢筋加工前，项目部组织对钢筋加工机械及钢筋冷拉场地进行检查与验收。发现钢筋加工机械的装置没有做到齐全有效；钢筋冷拉场地设置没有达到设计要求。要求班组整改。
事件二：总监理工程师巡检中发现施工操作人员工类手持电动工具使用存在不当行为后。立即下发了监理通知，要求项目部整改。事件二中，I类手持电动工具使用的规定有哪些？必须采用Ⅱ类工具的场所有哪些？
Initially， for the Automatic Workload Repository （AWR） statistics，the retention period is set to 7 days， the collection interval is set to 30 minutes and the collection level is set to Typical in your production database. You have been using the Memory Advisor for the last three months to generate recommendations for tuning memory components. However，when you observe the Memory Advisor on a Friday，you find that the statistics are available only for two days， Thursday and Friday，of that week. What would have caused the statistics to be removed？（）
