foo ; lsps -s
tprof -kx ; foo
iostat ; foo ; iostat
vmstat -s ; foo ; vmstat s
第1题:
Which of the following statements is TRUE concerning the po column of the vmstat command?()
第2题:
Which command will activate a defined paging space?()
第3题:
A customer needs to remove an unnecessary, but active paging space called paging00 on an AIX 5L system. Which of the following procedures should be used to properly remove the paging space with the least amount of disruption?()
第4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:
Because of performance problems, capacity needs to be added to a paging space named paging01 on hdisk1. The physical partition size of hdisk1 is 4MB. Which command will increase the size of paging01 by 100MB()
第7题:
vmtune -w
svmon -w
schedtune -w
vmstat -s
第8题:
There is a file I/O bottleneck.
There are too many open files.
There appears to be a buffer shortage.
There is a paging space I/O bottleneck.
第9题:
The sys is high when po is high.
The po represents the number of page steals.
The low values usually indicate insufficient paging space.
The low values usually indicate sufficient memory for the load.
第10题:
swapon paging01
chps a y paging01
mkps a /dev/paging01
swap a /dev/paging01
第11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12题:
Remove the paging space with the rmps command.
Disable the paging space with the chps command, swapoff /dev/paging00, and remove the paging00 logical volume with the rmps command.
Reboot the system and disable the paging space with the rmps command.
Disable the paging space with the chps command, swapoff /dev/paging00, reboot the system, remove the paging00 logical volume with the rmps command.
第13题:
When monitoring a system using vmstat with an interval, the metrics under page po represent which of the following phrases?()
第14题:
Which command shows all the paging spaces available on a system?()
第15题:
Which of the following commands will list available paging space on a system?()
第16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17题:
During a system boot, an error message appears concerning a paging space, paging00. The paging space was located on hdisk2, but the disk was removed from the system without proper software procedures. Which of the following commands should be used as the first step in the process of recovery?()
第18题:
Your Windows 2000 Professional system runs three applications at the same time in a manufacturing environment. After using System Monitor, you determine that the paging file could use some adjustment for performance enhancement. Sometimes the applications actually pause while waiting for the virtual memory. You have two hard disks in this computer. The second one holds user data, plus the boot partition. What are your options for the paging file?()
第19题:
lsps
tprof
iostat
vmtune
第20题:
The pages to and from paging space per second
The page intervals and page operations per second
The page interrupts and page operations per second
The page segments transferred between pi and po devices per second
第21题:
mkps paging00 hdisk0
chpv -v r hdisk2
chps -a n paging00
reducevg rootvg hdisk2
第22题:
chlv -a paging01 25
chps -s 25 paging01
mkps -a 25 paging01
extendlv -a paging01 25
第23题:
<jsp:import file=’foo.jsp’ />
<jsp:import page=’foo.jsp’ />
<jsp:include page=’foo.jsp’ />
<jsp:include file=’foo.jsp’ />
第24题:
foo ; lsps -s
tprof -kx ; foo
iostat ; foo ; iostat
vmstat -s ; foo ; vmstat s