An administrator has integrated a new application into an existing resource group. An application server withstart and stop scripts was defined and added to the resource group definition. The cluster was thensynchronized. How can the new application be started with minimal downtime？（）
A、The administrator will need to perform an rg_move operation
B、The administrator will need to un-manage and re-manage the resource group
C、The administrator will need to execute the new start script from the command line
D、The new start script will be executed as part of the DARE operation to synchronize the cluster
某数据库中有员工关系E（员工号，姓名，部门，职称，月薪）；产品关系P（产品号，产品名称，型号，尺寸，颜色）；仓库关系W（仓库号，仓库名称，地址，负责人）；库存关系I（仓库号，产品号，产品数量）。a.若数据库设计中要求：①仓库关系W中的"负责人"引用员工关系的员工号。②库存关系I中的"仓库号，产品号"唯一标识I中的每一个记录。③员工关系E中的职称为"工程师"的月薪不能低于3500元。则①②③依次要满足的完整性约束是（1）。b.若需得到每种产品的名称和该产品的总库存量，则对应的查询语句为：SELELCT产品名称，SUM（产品数量）FROMP，IWHEREP.产品号=I.产品号（2）空白（1）处应选择（）
A、实体完整性、参照完整性、用户定义完整性
B、参照完整性、实体完整性、用户定义完整性
C、用户定义完整性、实体完整性、参照完整性
D、实体完整性、用户定义完整性、参照完整性
根据我国目前本地移动电话编号方案，移动网业务区号为（）。
A、3位
B、4位
C、7位
D、8位
You have two IP addresses configured on the ge-0/0/6 interface, as shown in the exhibit. You want to select the 172.16.10.101 address as the source address for packets sent from this interface to hosts on a remote subnet. Which parameter would you add to the 172.16.10.101 address to complete this task?（）
A、 preferred
B、 broadcast
C、 primary
D、 arp 172.16.10.101
某项研究欲证明音乐疗法是否有效减轻癌症患者疼痛时，随机抽取了两组研究对象，分为实验组和对照组，实验组给予音乐疗法，对照组常规护理。该研究方法属于（）
A、描述性研究
B、历史性研究
C、实验研究
D、分析性研究
E、调查性研究
A technician receives a laptop that is running out of battery power more quickly than expected.Which of the following can the technician do to correct the problem？ （）
A、Note on the work order that the laptop is losing battery capabilities and the laptop must be replaced.
B、Replace the battery by purchasing a new battery from the manufacturer.
C、Stop using the battery and use alternating current （AC） power for the laptop.
D、Replace the AC adaptor by purchasing a new adapter from the manufacturer.