单选题Which of the following commands would a system administrator run tovalidate /etc/tunables/nextboot after manually editing()A ksh -n nextbootB tunsave -a -f nextbootC tuncheck -r -f nextbootD tunsave nextboot

题目
单选题
Which of the following commands would a system administrator run tovalidate /etc/tunables/nextboot after manually editing()
A

ksh -n nextboot

B

tunsave -a -f nextboot

C

tuncheck -r -f nextboot

D

tunsave nextboot

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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:

A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this?()

  • A、usrck
  • B、sysck
  • C、lssec
  • D、lsuser

正确答案:A

第5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:

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:

A System p administrator is investigating a possible security breech and wants to review  information about failed login attempts to the system.  Which of the following commands will show this()

  • A、fwtmp < /etc/security/failedlogin
  • B、cat /etc/security/failedlogin
  • C、who
  • D、alog -f /etc/security/failedlogin -o

正确答案:A

第10题:

Which of the following is the IBM-recommended method to start the Resource Management and Control (RMC) Services?()

  • A、rmcctrl -s
  • B、/etc/rc.rmc
  • C、startsrc -s rmc
  • D、/etc/tunables/nextboot

正确答案:A

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