An AIX system administrator needs to adjust the maximum amount of memory that can be pinned. Which of the following commands is used to make the change?()
第1题:
Which of the following commands is used to adjust the minperm and Maxperm values of real memory to 4% and 80%?()
第2题:
A system administrator suspects that there were problems with the AIX installation on a pSeries server. Which of the following commands can be used, with the appropriate flags, to view the BOS installation output files?()
第3题:
A database application is installed on a server. The AIX default filesystem cache is not being re-used by the database. Which of the following should be used to fix this problem?()
第4题:
A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape ()
第5题:
Which of the following commands can be used to determine if a disk drive is causing a bottleneck?()
第6题:
A system administrator has a server that is performing poorly. The vmstat command identifies that high CPU usage is the problem. Which of the following commands can be used to identify the eight most active processes running on the server?()
第7题:
Which of the following commands is run to adjust the number of free paging-space pages at which AIX begins killing processes?()
第8题:
/usr/bin/errmsg System upgraded to AIX 5.2
/usr/bin/errlog System upgraded to AIX 5.2
/usr/bin/errupdate System upgraded to AIX 5.2
/usr/bin/errlogger System upgraded to AIX 5.2
第9题:
vmstat
fileplace
iostat
lvmstat
第10题:
schedtune
rmss
rmps
vmtune
第11题:
schedtune -t
vmtune -R
schedtune -r
schedtune -D
第12题:
vmtune -N4 -M80
vmtune -f4 -F80
vmtune -l4 -L80
vmtune -p4 -P80
第13题:
Which of the following commands should be used to view and change the network filesystem tuning parameters available on the system?()
第14题:
Which of the following commands should be used to observe the number of system calls per second? ()
第15题:
A system administrator has just finished upgrading a system to AIX 5.2. If there are future problems, the system administrator would like to add an entry to the AIX errorlog to record this event. Which of the following commands can be issued for this purpose?()
第16题:
A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape?()
第17题:
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?()
第18题:
A system administrator is monitoring a system that has recently shown a decrease in performance.The administrator suspects that the system may be low on memory and may be paging excessively.Which of the following commands is best to identify a possible paging problem?()
第19题:
Which of the following performance tools can be used to determine if a system is thrashing?()
第20题:
vmtune -w
svmon -w
schedtune -w
vmstat -s
第21题:
sar
iostat
svmon
vmstat
第22题:
vmtune -M
svmon -m
vmstat -s
schedtune -m
第23题:
svmon and tprof
vmtune and schedtune
ps and schedtune
vmstat and topas