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单选题
A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）
A
exportvg dev_vg； umount /development； varyoffvg dev_vg
B
varyoffvg dev_vg； umount /development； exportvg dev_vg
C
umount /development； exportvg dev_vg； varyoffvg dev_vg
D
umount /development； varyoffvg dev_vg； exportvg dev_vg
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更多 “单选题A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）A exportvg dev_vg； umount /development； varyoffvg dev_vgB varyoffvg dev_vg； umount /development； exportvg dev_vgC umount /development； exportvg dev_vg； varyoffvg dev_vgD umount /development； varyoffvg dev_vg； exportvg dev_vg” 相关考题
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A system administrator has been asked to migrate the dev_vg volume group from server A to server B. The dev_vg volume group contains a single filesystem named "/development". To prepare for migration， which of the following is the correct sequence of commands for removing the volume group from server A？（）A、exportvg dev_vg； umount /development； varyoffvg dev_vgB、varyoffvg dev_vg； umount /development； exportvg dev_vgC、umount /development； exportvg dev_vg； varyoffvg dev_vgD、umount /development； varyoffvg dev_vg； exportvg dev_vg
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Warm air flow is permitted through the front bezelB
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Verify the change control process can be implementedD
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填空题What has been done by the heating system supplier?____ has been asked to find out the cause of the accident.
考题
单选题An administrator is planning an upgrade of a major software package on an application server. The software has been tested successfully in a test environment and it is ready to go into production. Which of the following steps should the administrator take next？（）A
Identify necessary operating system updatesB
Implement the changeC
Document the changeD
Schedule system down time
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lslppB
lppchkC
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单选题An administrator is notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 has been powered off. Upon restarting Node1 the administrator checks the AIXerror log and the cluster.log Which of the following is the most likely cause of the failure of Node1？（）A
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A disk failure forced a volume group off lineC
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The uncapped weight has been set to 0.B
The uncapped weight has been set to 128.C
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单选题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.
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