教育的职能是指（） 教育的本体功能。 教育的经济功能。 教育的社会功能。 教育的政治功能。
CDE is working. However, the customized PATH environment has not been implemented. Which of the following procedures should be performed to activate the implementation?（） Update the .kshrc file。 Edit $HOME/.dtprofile, and uncomment the DTSOURCEPROFILE=true。 Copy /etc/.profile to $HOME/.dtprofile and edit the file as needed。 Double click on the System Administration icon and select CDE profile。
An AIX system administrator wants to reset the level at which the SIGDANGER signal is sent to processes so appropriate actions can be taken when paging space is running low. Which of the following commands is used to reset the level？（） vmtune -w。 svmon -w。 schedtune -w。 vmstat -。
在商品运输保险中，以下属于综合险的是（） 因火灾、爆炸、雷电、冰雹、暴雨、洪水所造成的损失。 符合安全运输规定而遭受雨淋的损失。 在装货、卸货或转载时因遭到不属于明显包装质量所造成的保险物的损失。 因运输工具发生火灾、爆炸、碰撞而造成的损失。
An administrator performs a full backup every Saturday evening and daily incremental backups the rest of the week. The system failed on Thursday and must be restored. Which backup tapes will be required to restore the system to its most recent recoverable state（） Saturday’s full backup tape。 Wednesday’s backup tape。 Saturday’s full backup and Wednesday’s incremental backup tapes。 Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tape。
How can the system administrator determine if a system is running in 32-bit or 64-bit mode？（）
