An administrator has mirrored the root volume group to a second disk, but 'bootlist' is failing to correctly add the second disk. What is the likely cause of the problem?（） The administrator has failed to run 'bosboot -ad <2nd disk>' prior to the bootlist command.。 The administrator has failed to run 'bootinfo -B <2nd disk>' prior to the bootlist command.。 The administrator has failed to run 'mirrorvg -m rootvg <2nd disk>' prior to the bootlist command.。 The administrator has failed to run 'bosboot -ad /dev/ipldevice <2nd disk>' prior to the bootlist command.。
桑代克认为，学习遵循三条重要的学习原则，即（） 准备律、强化律和练习律。 准备律、练习律和效果律。 反应律、准备律和练习律。 强化律、反应律和效果律。
菜单设计的原则有哪些？
What facilitates the installation of the base fileset for the Data Encryption Standard (DES) Library Routines?（） Fix Central。 AIX 6.1 disc。 IBM AIX Toolbox。 AIX Expansion Pack。
企业是市场经济中具有一定数量的生产经营者和物质条件，以（）为目的的经济组织。 盈利。 满足市场需求。 提高产品质量。 竞争。
Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday of the following？（）
