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单选题
Which command will activate a defined paging space？（）
A
swapon paging01
B
chps y paging01chps ？ y paging01
C
mkps /dev/paging01mkps ？ /dev/paging01
D
swap /dev/paging01swap ？ /dev/paging01
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After editing to your device’s configuration, which command must you enter to activate the configuration changes?()
A. setB. copy candidate activeC. apply-configD. commit
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Which command shows all the paging spaces available on a system?()
A.lsps -aB.showps -aC.psdisplay -lD.swaplist -ALL
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
The auto-complete feature in the JUNOS CLI is triggered by which method?（）A、space bar for both command and variable completionB、space bar for command completion；tab key for variable completionC、space bar for variable completion；tab key for command completionD、tab key for variable and command completion；space bar for command completion
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
Which command （without options） would you use to display how much space is available on all mounted partitions？（）
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
Because of performance problems， space 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、swapon -a paging01 25B、mkps -a 25 paging01C、extendlv -a paging01 25D、chps -a 25 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
An AIX 5L system has 2 active paging space devices - /dev/hd6 at 64MB in the rootvg and /dev/page01 at 256MB in the datavg. The system administrator has determined that only 192MB of active paging space is actually required and wants to reclaim some of the disk space for use by a new application. Which command should be used to reduce the size of /dev/page01？（）A、chpsB、rmpsC、chdevD、swapoff
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 command must be run after an administrator has made changes to /etc/services to activate the changes？（）A、/etc/rc.tcpipB、refresh -s inetdC、startsrc -s inetdD、startsrc -g tcpip
考题
One of the mirrored disks for the root volume group has failed. Although the logical volumes are mirrored, and the bosboot command was run, the machine will not boot. What is the most probable cause?（）A、Quorum was not turned offB、Paging space was not mirroredC、The dump space was not mirroredD、The surviving disk was too small
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
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
Which of the following commands is run to adjust the number of free paging-space pages at which AIX begins killing processes？（）A、 schedtuneB、 rmssC、 rmpsD、 vmtune
考题
Which command is used to alter the attributes of "log type" defined in the alog configuration database?（）A、alog -tB、alog -sC、alog -CD、alog -L
考题
Which command will increase the contiguous free space of a file system without having to add additional partitions？（）A、chfsB、fsckC、chlvD、defragfs
考题
Which command will activate a defined paging space？（） A、swapon paging01B、chps y paging01chps ？ y paging01C、mkps /dev/paging01mkps ？ /dev/paging01D、swap /dev/paging01swap ？ /dev/paging01
考题
During system initialization， which command script is executed through the /etc/inittab to activate page spaces and mount filesystems？（）A、rcB、initC、rc.bootD、rc.init
考题
单选题Which of the following commands is run to adjust the number of free paging-space pages at which AIX begins killing processes？（）A
schedtuneB
rmssC
rmpsD
vmtune
考题
单选题A user is complaining that they ran out of paging space. Which of the following will address this and provide best performance（）A
Expand the default paging space to the largest possible sizeB
Create a new larger paging spaceC
Create additional paging spaces of equal size on different disksD
Reboot system
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After editing to your device’s configuration, which command must you enter to activate the configuration changes?（）A
setB
copy candidate activeC
apply-configD
commit
考题
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
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