A system administrator has backed up the datavg volume group using the savevg command. There are several raw logical volumes and some unmounted jfs filesystems in datavg. Which of the following statements is true about this backup?（） The volume group and all logical volumes will be recreated. All raw and jfs filesystms will be backed up and restored.。 This backup will be bootable and the volume group and all jfs logical volumes will be recreated.。 This backup will not be bootable and the restorevg command is used to restore only the mounted and non-raw logical volumes. It will not recreate any logical volumes that are raw or unmounted.。 The volume group and all logical volumes information is archived and will be recreated. The raw and unmounted filesystems will not be backed up and therefore not restored.。
简述归因理论的教育意义？
假设被评估企业所在的行业平均资金收益率为5%，净资产收益率为10%，而被评估企业预期年金收益为300万元，企业的净资产现值最可能为（）万元。 3，000。 6，000。 30。 15。
变量测量尺度的类型包括（）。 间隔尺度.长短尺度.名义尺度。 顺序尺度.名称尺度.长短尺度。 名称尺度.间隔尺度.长短尺度。 间隔尺度.顺序尺度.名义尺度。
During a cluster functionality test， and administrator performs a graceful stop for Node ’B’ in a three-node cluster. What is the expected state of the cluster after Node ’B’successfully completes？（） All cluster resources halt on Node ’B’，and one or both surviving nodes will gracefully acquire the resources.。 All cluster processes halt on Node ’B’，the cluster resources remain active，and the remaining nodes take no action.。 All cluster processes stay active on Node ’B’，cluster resources are halted，and the remaining nodes take no action.。 All cluster resources will stop，cluster processes halt on Node ’B’，and the remaining cluster nodes take no action.。
非法种植罂粟、大麻等毒品原植物的，一律强制铲除。有（）情形之一的，构成非法种植毒品原植物罪。
