A. iptrace
B. vmstat
C. hostname
D. ifconfig
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A. A representation of the equation （tps/kbps）*100
B. The percentage of time the disks are idle with no activity
C. The percentage of time the disks are idle with no outstanding CPU requests
D. The percentage of time the CPU is idle with no outstanding disk I/O requests
A. netpmon
B. netstat
C. nfsstat
D. vmstat
A. no
B. chdev
C. vmtune
D. schedtune
A. no
B. nfso
C. vmtune
D. exportfs
A. sar
B. pstat
C. iostat
D. filemon
最新試題
Which of the following RAID levels provide the best performance for a system where there are mostly writes occurring？（）
The system administrator notices that there is an I/O bottleneck on one of three disks in datavg volume group. This problem disk contains the JFS log， loglv00 and one filesystem， /mydatabase. There are no other logical volumes on this disk. Which of the following options would be the best solution？（）
If percentage of RAM occupied by file pages falls below minperm， page replacement algorithm steals pages from （）
A system administrator would like to set a system to reboot after a crash. What is the best way to do this？（）
Which of the following logical volume placement policies is likely to give the best performance in most cases， all other factors being equal？（）
Which of the following commands should be used to tune parameters of devices that are displayed with lsattr？（）
When setting up schedules and enforcing scheduling of different types of workloads， which of the following are critical performance issues？（）
In AIX 5L and later， the operating system supports the /proc filesystem. What would be the best description of the /proc filesystem？（）
To examine the Exhibit， press the Exhibit button. Using the "ps -mo THREAD" output as shown in the exhibit， which of the following conclusions is most appropriate to draw？（）
The nice value is 80 in the ps listing. Which command is used to change this to a value of 100？（）