While running 'lsvg -l rootvg', an administrator notices that the quantity of LPs and PPs are different. What is the likely cause?（） ["The LPs represent a section of logical storage that can be mapped to multiple PPs.","The PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs.","The LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks.","The LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs."]
奥苏伯尔认为学校情境中学生取得学业成就动机主要有（）。 ["认知内驱力","自我提高内驱力","强化","附属内驱力"]
A cluster node has three network interfaces that support three resource groups with three service IP labels. Each IP label uses IPAT via IP aliasing. One of the adapters fails， and all of the IP labels on it are moved to other interfaces as expected. The system supports the "hot swap" replacement of the network interfaces， and the system engineer has corrected the problem. What will happen to the service IP lab3els when the repaired adapter is noticed by HACMP？（） [" They will migrate back to the repaired interface."," They will not move，the interface will join the pool of available resources."," They will not move； the interface will join the cluster as an available non-service adapter. "," They will migrate to the repaired interface to create an equal number of service IP labels per interface."]
确定土壤酸碱性所依据的土壤酸度类型是（）。 ["活性酸","交换性酸","水解性酸","潜性酸"]
经济发展指标包括（）。 ["农村居民人均可支配收入","第一产业劳动力比重","小城镇人口比重","农业产值比重"]
餐饮服务质量的内容是什么？
