After the /etc/tunables/nextboot file has been edited, which command can be used to validate changes to the IO performance tuning settings?（）A、ioo -v nextbootB、ioo -c nextbootC、valcheck -f nextbootD、tuncheck -r -f nextboot

题目

After the /etc/tunables/nextboot file has been edited, which command can be used to validate changes to the IO performance tuning settings?（）

A、ioo -v nextboot
B、ioo -c nextboot
C、valcheck -f nextboot
D、tuncheck -r -f nextboot

参考答案和解析

正确答案:D

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相似问题和答案

第1题：

Whatcommandshouldasystemadministratorrunafterusinganeditortocreatethe／etc／tunables／nextbootfile?()

A.ksh-nnextboot

B.tunsave-a-fnextboot

C.tuncheck-r-fnextboot

D.diff$（vmtune）/etc/tunables/nextboot

参考答案：C

第2题：

Whichofthefollowingcommandswouldasystemadministratorruntovalidate／etc／tunables／nextbootaftermanuallyediting()

A.ksh-nnextboot

B.tunsave-a-fnextboot

C.tuncheck-r-fnextboot

D.tunsavenextboot

参考答案：C

第3题：

After the ／etc／tunables／nextboot file has been edited, which command can be used to validate changes to the IO performance tuning settings?()

A.ioo -v nextboot

B.ioo -c nextboot

C.valcheck -f nextboot

D.tuncheck -r -f nextboot

参考答案：D

第4题：

What stanza file does a system administrator view to determine what kernel-tuning parameter changes were made when the system was last booted？（）

A、/etc/rc.net
B、/etc/tunables/tuning
C、/etc/tunables/lastboot
D、/usr/samples/kernel/nextboot

正确答案:C

第5题：

What command should a system administrator run after using an editor to create the /etc/tunables/nextboot file？（）

A、ksh -n nextboot
B、tunsave -a -f nextboot
C、tuncheck -r -f nextboot
D、diff $（vmtune） /etc/tunables/nextboot

正确答案:C

第6题：

Whatstanzafiledoesasystemadministratorviewtodeterminewhatkernel－tuningparameterchangesweremadewhenthesystemwaslastbooted?()

A./etc/rc.net

B./etc/tunables/tuning

C./etc/tunables/lastboot

D./usr/samples/kernel/nextboot

参考答案：C

第7题：

An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?()

A. The name?command.The ?name?command.

B. The ptime?command.The ?ptime?command.

C. The hutdown ast?command.The ?hutdown ?ast?command.

D. The ?etc/rc.shutdown?command.

参考答案：B

第8题：

WhichofthefollowingistheIBM－recommendedmethodtostarttheResourceManagementandControl(RMC)Services?()

A.rmcctrl-s

B./etc/rc.rmc

C.startsrc-srmc

D./etc/tunables/nextboot

参考答案：A

第9题：

An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server， which command should be run to restore the file？（）

A、tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.conf
B、restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.conf
C、listvgbackup -f /mnt/backup/server1.mksysb -r ./etc/resolv.conf
D、restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf

正确答案:C

第10题：

What utilities are available to monitor the Virtual IO Server performance?（）

A、sar, top and mon
B、ioo, vmo and topas
C、ifconfig and traceroute
D、Performance Toolbox Agent and Manager

正确答案:B

After the /etc/tunables/nextboot file has been edited, which command can be used to validate changes to the IO performance tuning settings?（）A、ioo -v nextbootB、ioo -c nextbootC、valcheck -f nextbootD、tuncheck -r -f nextboot

题目

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