sar
iostat
svmon
vmstat
第1题:
Which of the following commands displays the number of system calls per second that are being executed?()
第2题:
A disk contains several logical volumes. Which of the following commands indicates how much data is read from or written to a particular logical volume on the same disk?()
第3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4题:
Which of the following commands should be used to report statistics on network protocols used by the system?()
第5题:
Which command series should be used to determine whether file paging or paging space paging is a problem when running a program from an idle system?()
第6题:
lscfg
route
netstat
entstat
第7题:
filemon
istat
vmstat
iostat
第8题:
sar
iostat
svmon
vmstat
第9题:
The number pages over the limit
The pages to paging space per second
The number of page operations per second
The number of processes waiting for page out
第10题:
vmtune -M
svmon -m
vmstat -s
schedtune -m
第11题:
sar
pstat
iostat
filemon
第12题:
lsattr
pstat
netstat
ifconfig
第13题:
Which of the following commands should be used to show the percentage of time that any given disk was busy?()
第14题:
Which of the following commands can be used to determine if a disk drive is causing a bottleneck?()
第15题:
Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem?()
第16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17题:
Which of the following performance tools can be used to determine if a system is thrashing?()
第18题:
vmtune -w
svmon -w
schedtune -w
vmstat -s
第19题:
vmstat
fileplace
iostat
lvmstat
第20题:
ps
tprof
iostat
vmstat
第21题:
sar
iostat
svmon
filemon
第22题:
tprof
topas
filemon
vmstat
第23题:
svmon and tprof
vmtune and schedtune
ps and schedtune
vmstat and topas
第24题:
foo ; lsps -s
tprof -kx ; foo
iostat ; foo ; iostat
vmstat -s ; foo ; vmstat s