Which of the following performance tools can be used to determine if a system is thrashing?()
第1题:
A system must be evaluated and tuned. In order to use a set of performance evaluation programs (e.g., filemon, svmon, and tprof) which of the following packages should exist on the system in question?()
第2题:
Users in an office routinely work with large graphics files. Which of the following preventivemaintenance tools can assist in maintaining system performance?()
第3题:
Which of the following commands should be used to observe the number of system calls per second? ()
第4题:
Which of the following tools should be used to report current network status and is often used to check the reliability of a network?()
第5题:
Users complain an AIX server is running slow. Which of the following commands can be run to determine what is consuming systems resources?()
第6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7题:
A system must be evaluated and tuned. In order to use a set of performance evaluation programs (e.g. filemon, svmon, and tprof), which of the following packages should exist on the system?()
第8题:
vmtune -w
svmon -w
schedtune -w
vmstat -s
第9题:
filemon
istat
vmstat
iostat
第10题:
sar
iostat
svmon
vmstat
第11题:
vmtune -M
svmon -m
vmstat -s
schedtune -m
第12题:
svmon and tprof
vmtune and schedtune
ps and schedtune
vmstat and topas
第13题:
Which of the following protocols can be used to retrieve system and network performance information from a router?()
第14题:
Which of the following tools can be used to securely connect to a remote system?()
第15题:
Which of the following commands can an operator use to view disk performance details?()
第16题:
Which of the following commands can be used to determine if a disk drive is causing a bottleneck?()
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 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19题:
tprof
lpstat
ps aux
entstat
第20题:
lsps
tprof
iostat
vmtune
第21题:
vmstat
fileplace
iostat
lvmstat
第22题:
bos.adt
bos.perf
Java.adt
perfagent.tools
第23题:
tprof
topas
filemon
vmstat