A. lsqdev B. lpstat C. lptest D. prtconfWhichofthefollo……

单项选择题Whichofthefollowingproblemshasoccurredwhenamessageappearsonthesystemconsoleindicatingthatadumpmustbecopiedtoexternalmedia?（）

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?（）

A. Reboot the system.
B. Check the file system sizes.
C. Have the customer repeat the task to recreate the problem.
D. Inform the customer that no problems were found， and to call back if the problem reoccurs.

单项选择题Whenausertriestologintothesystem,thefollowingerroroccurs: 3004-004.Youmust exec loginfromthelowestloginShell .Whichofthefollowingproceduresshouldbeperformednexttodeterminethecauseoftheproblem?（）

A. Reboot the system. 
B. Increase the number of ptys. 
C. Increase number of licenses. 
D. Run df -k to check for full filesystems.

单项选择题Whatisthedefaultconfigurationfileusedbythesyslogddaemon?（）

A. /etc/syslog.h 
B. /etc/syslog.pid 
C. /usr/sbin/syslogd 
D. /etc/syslog.conf

单项选择题Asystemadministratorneedstoreplaceamirroreddisk.Afterperformingtheproperremovalprocessandreplacingthedisk,whichofthefollowingsetofcommandsshouldbeperformedtobringthediskbackintoproduction?（）

A. reboot, mklvcopy, syncvg 
B. cfgmgr -vl ssar, chvg -va, syncvg 
C. cfgmgr, extendvg, syncvg 
D. extendvg, mklvcopy, syncvg