单项选择题
A.Issue the command：export EDITOR=/usr/bin/edit edit each users .profile to change the EDITOR value to /usr/bin/edit
B.Modify /.profile and change the EDITOR variable to /usr/bin/edit
C.Modify /etc/environment and add EDITOR=/usr/bin/edit export EDITOR
D.Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit
单项选择题 An administrator is investigating why a non-prompted NIM rte install is failing after the successful netboot of the spot. A matching spot and lpp_source are correctly allocated to the NIM client in addition to a bosinst_data. What is the most likely cause of the install failure？（）
单项选择题 DuringaNIMinstall，thesystemstopswiththeLEDcode611.Whatisthecauseoftheissue？（）
单项选择题 Duringsystemboot，rootvgfailstovaryon，causinganLEDcodeof0552.Whatisthemostlikelycauseforrootvgnotvaryingon？（）