劳动力指人的劳动能力，是人在从事劳动时所能运用的体力和智力的总和。劳动力资源包括劳动力的（）和（）两方面。

nadiawouldliketopositionoverlappingblocksofcontentonafo...

单项选择题nadia would like to position overlapping blocks of content on a form in the video application. she wants the flexibility to control the size and content of the information. which one of the following should nadia use when creating her form?（）

While installing the equipment for a new two-node clust...

单项选择题

While installing the equipment for a new two-node cluster， it is discovered that the disk subsystem  Rack has one connection to the power mains. The explanation given was that the disks are to be mirrored between the two disk drawers in the rack and that a failure in either of the disk drawers would simply result in half of the disk being lost. 
What can be done to avoid a single point of failure？（）   

Which command will configure a directory /commonfiles s...

单项选择题Which command will configure a directory /commonfiles so that a user cannot delete files owned by other users in the same group?（）