单项选择题
A. The external dump device is full.
B. The dump device was not mirrored before the dump happened.
C. The boot failed while copying the dump from paging space to a file.
D. The dump device was not set to a paging device before the dump happened.
单项选择题 Acustomerindicatesthatasystemisexperiencingprintingproblems.Aftercheckingthesystem,andsuccessfullyprinting,noproblemhasbeenfound.Whichofthefollowingproceduresshouldbeperformednexttofurtherclarifytheproblem?（）
单项选择题 Whenausertriestologintothesystem,thefollowingerroroccurs:"3004-004.Youmust"exec"loginfromthelowestloginShell".Whichofthefollowingproceduresshouldbeperformednexttodeterminethecauseoftheproblem?（）
单项选择题 Whatisthedefaultconfigurationfileusedbythesyslogddaemon?（）