网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
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？（）
A
foo ； lsps -s
B
tprof -kx ； foo
C
iostat ； foo ； iostat
D
vmstat -s ； foo ； vmstat s
参考答案
参考解析
解析：
暂无解析
更多 “单选题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？（）A foo ； lsps -sB tprof -kx ； fooC iostat ； foo ； iostatD vmstat -s ； foo ； vmstat s” 相关考题
考题
Whichcommandseriesshouldbeusedtodeterminewhetherfilepagingorpagingspacepagingisaproblemwhenrunningaprogramfromanidlesystem?()
A.foo；lsps-sB.tprof-kx；fooC.iostat；foo；iostatD.vmstat-s；foo；vmstats
考题
Which of the following commands will list available paging space on a system?()
A. lspsB. lsps -aC. lsps -pgD. lsps ALL
考题
When monitoring a system using /usr/bin/vmstat with an interval， the metrics under page pi and page po represent which of the following phrases？（）A、 The pages to and from paging space per secondB、 The page intervals and page operations per secondC、 The page interrupts and page operations per secondD、 The page segments transferred between pi and po devices per second
考题
Which JSP standard action can be used to import content from a resource called foo.jsp？（）A、jsp：import file=’foo.jsp’ /B、jsp：import page=’foo.jsp’ /C、jsp：include page=’foo.jsp’ /D、jsp：include file=’foo.jsp’ /
考题
Which of the following statements is TRUE concerning the po column of the vmstat command？（）A、 The sys is high when po is high.B、 The po represents the number of page steals.C、 The low values usually indicate insufficient paging space.D、 The low values usually indicate sufficient memory for the load.
考题
When monitoring a system using vmstat with an interval， the metrics under page po represent which of the following phrases？（） A、 The number pages over the limitB、 The pages to paging space per secondC、 The number of page operations per secondD、 The number of processes waiting for page out
考题
Which command will activate a defined paging space?（）A、swapon paging01B、chps a y paging01C、mkps a /dev/paging01D、swap a /dev/paging01
考题
Which command shows all the paging spaces available on a system？（） A、lsps -aB、showps -aC、psdisplay -lD、swaplist -ALL
考题
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?（）A、Remove the paging space with the rmps command. B、Disable the paging space with the chps command, swapoff /dev/paging00, and remove the paging00 logical volume with the rmps command. C、Reboot the system and disable the paging space with the rmps command. D、Disable the paging space with the chps command, swapoff /dev/paging00, reboot the system, remove the paging00 logical volume with the rmps command.
考题
Which of the following commands will list available paging space on a system?（）A、lspsB、lsps -aC、lsps -pgD、lsps ALL
考题
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？（）A、 vmtune -wB、 svmon -wC、 schedtune -wD、 vmstat -s
考题
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？（）A、iostatB、netstatC、psD、vmstat
考题
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？（）A、 foo ； lsps -sB、 tprof -kx ； fooC、 iostat ； foo ； iostatD、 vmstat -s ； foo ； vmstat s
考题
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?（）A、mkps paging00 hdisk0B、chpv -v r hdisk2C、chps -a n paging00D、reducevg rootvg hdisk2
考题
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（）A、chlv -a paging01 25B、chps -s 25 paging01C、mkps -a 25 paging01D、extendlv -a paging01 25
考题
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？（）A、Set the Virtual Memory Manager option to demand paging with clustering.B、On the Virtual Memory dialog box， decrease the space in memory the Registry can reserve.C、Increase the paging file initial size.D、Create a second paging file for the second hard drive.E、Move the one paging file away from the active， system partition.
考题
单选题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？（）A
vmtune -wB
svmon -wC
schedtune -wD
vmstat -s
考题
单选题To examine the Exhibit, press the Exhibit button. A user is compiling a C program. A performance problem occurs and "vmstat 120 10" is run to determine the cause. The vmstat output is provided in the exhibit. Which of the following commands should be run to obtain more information about the problem?（）A
lsps B
tprof C
iostat D
vmtune
考题
单选题While a user is compiling a C program, "vmstat 120 10" is run to determine the cause of a performance problem. Using the vmstat output as shown in the exhibit, which of the following conclusions is most appropriate to draw?（）A
There is a file I/O bottleneck.B
There are too many open files. C
There appears to be a buffer shortage. D
There is a paging space I/O bottleneck.
考题
单选题When monitoring a system using /usr/bin/vmstat with an interval， the metrics under page pi and page po represent which of the following phrases？（）A
The pages to and from paging space per secondB
The page intervals and page operations per secondC
The page interrupts and page operations per secondD
The page segments transferred between pi and po devices per second
考题
单选题Which of the following statements is TRUE concerning the po column of the vmstat command？（）A
The sys is high when po is high.B
The po represents the number of page steals.C
The low values usually indicate insufficient paging space.D
The low values usually indicate sufficient memory for the load.
考题
单选题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?（）A
mkps paging00 hdisk0B
chpv -v r hdisk2C
chps -a n paging00D
reducevg rootvg hdisk2
考题
单选题Which command will activate a defined paging space?（）A
swapon paging01B
chps a y paging01C
mkps a /dev/paging01D
swap a /dev/paging01
考题
单选题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（）A
chlv -a paging01 25B
chps -s 25 paging01C
mkps -a 25 paging01D
extendlv -a paging01 25
考题
单选题When monitoring a system using vmstat with an interval， the metrics under page po represent which of the following phrases？（）A
The number pages over the limitB
The pages to paging space per secondC
The number of page operations per secondD
The number of processes waiting for page out
考题
单选题Which JSP standard action can be used to import content from a resource called foo.jsp？（）A
jsp：import file=’foo.jsp’ /B
jsp：import page=’foo.jsp’ /C
jsp：include page=’foo.jsp’ /D
jsp：include file=’foo.jsp’ /
考题
单选题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?（）A
Remove the paging space with the rmps command. B
Disable the paging space with the chps command, swapoff /dev/paging00, and remove the paging00 logical volume with the rmps command. C
Reboot the system and disable the paging space with the rmps command. D
Disable the paging space with the chps command, swapoff /dev/paging00, reboot the system, remove the paging00 logical volume with the rmps command.
热门标签
最新试卷
