During reboot， the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed." <br /> Which of the following recovery procedures should be taken （）..

第1题

[单选题] As&#8194;a&#8194;best&#8194;practice，&#8194;when&#8194;should&#8194;the&#8194;server&#8194;be&#8194;rebooted&#8194;to&#8194;apply&#8194;the&#8194;reboot&#8194;required&#8194;patches？（）

A、During scheduled downtime B、Once a year C、As soon as the patches are finished installing D、At the same time every day

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第2题

[单选题] A&#8194;system&#8194;administrator&#8194;needs&#8194;to&#8194;quickly&#8194;migrate&#8194;a&#8194;machine&#8194;from&#8194;AIX&#8194;5.1&#8194;to&#8194;AIX&#8194;5.2.&#8194;The&#8194;administrator&#8194;will&#8194;only&#8194;be&#8194;allowed&#8194;enough&#8194;downtime&#8194;to&#8194;reboot&#8194;the&#8194;machine.&#8194;Which&#8194;installation&#8194;method&#8194;should&#8194;be&#8194;used&#8194;to&#8194;accomplish&#8194;this&#8194;task？（）

A、Perform a migration installation during the reboot process. B、Perform an alternate disk installation and migration using NIM. C、Copy the /usr directory from another 5.2 server to this server. D、Perform an update_all install from 5.2 media to take effect on reboot.

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第3题

[单选题] Which&#8194;command&#8194;will&#8194;enable&#8194;RBAC&#8194;on&#8194;a&#8194;server？（）&#8194;&#8194;

A、setkst -t enable ； reboot B、chrbac -a enable ； reboot C、enable enhanced_RBAC ； reboot D、chdev -l sys0 -a enhanced_RBAC=’true’ ； reboot

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第4题

[] An&#8194;administrator&#8194;needs&#8194;to&#8194;change&#8194;a&#8194;system’s&#8194;run&#8194;level&#8194;from&#8194;level&#8194;2&#8194;to&#8194;level&#8194;3.&#8194;What&#8194;is&#8194;the&#8194;appropriate&#8194;&#8194;method&#8194;to&#8194;accomplish&#8194;this（）

A、A.Use the reboot command. B、B.Edit the /etc/reboot file and reboot the system. C、C.Edit /etc/.init.state file and reboot the system. D、D.Use the telinit command

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第5题

[单选题] The&#8194;HMC&#8194;software&#8194;has&#8194;just&#8194;been&#8194;upgraded&#8194;remotely&#8194;via&#8194;the&#8194;WebSM&#8194;client.&#8194;It&#8194;now&#8194;needs&#8194;to&#8194;be&#8194;rebooted&#8194;to&#8194;make&#8194;the&#8194;update&#8194;active.&#8194;How&#8194;can&#8194;this&#8194;be&#8194;accomplished?（）

A、Use ssh to connect to the HMC and reboot B、The upgrade will display complete and ask you to reboot C、Select shutdown in the Management section of the WebSM client D、Once logged out of the WebSM client it will ask to logoff, shutdown or reboot. Select reboot.

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第6题

[单选题] An&#8194;administrator&#8194;does&#8194;not&#8194;have&#8194;console&#8194;access&#8194;to&#8194;a&#8194;Windows&#8194;Server.&#8194;Which&#8194;of&#8194;the&#8194;following command&#8194;line&#8194;utilities&#8194;should&#8194;the&#8194;administrator&#8194;use&#8194;to&#8194;reboot&#8194;the&#8194;system&#8194;remotely？（）

A、reboot B、pkill C、shutdown D、kill

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第7题

[单选题] An&#8194;administrator&#8194;installs&#8194;a&#8194;new&#8194;network&#8194;card&#8194;in&#8194;a&#8194;properly&#8194;functioning&#8194;DC.&#8194;During&#8194;the&#8194;Windows boot&#8194;up&#8194;process&#8194;the&#8194;DC&#8194;bluescreens.&#8194;Which&#8194;of&#8194;the&#8194;following&#8194;is&#8194;the&#8194;NEXT&#8194;step？（）

A、Press F8 and boot to Directory Services Restore Mode. B、Press F8 and boot to Last Known Good Configuration. C、Reboot the server again. D、Press F8 and boot to Safe Mode.

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第8题

[单选题] Uses&#8194;are&#8194;unable&#8194;to&#8194;print&#8194;to&#8194;any&#8194;of&#8194;the&#8194;network&#8194;printers.&#8194;Which&#8194;of&#8194;the&#8194;following&#8194;should&#8194;the administrator&#8194;perform&#8194;FIRST？（）

A、 Reboot the printer server. B、 Reinstall the drivers for the printers. C、 Restart the print spooler service. D、 Reboot the printers.

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第9题

[单选题] An&#8194;administrator&#8194;installs&#8194;a&#8194;new&#8194;network&#8194;card&#8194;in&#8194;a&#8194;properly&#8194;functioning&#8194;DC.&#8194;During&#8194;the&#8194;Windows&#8194;bootup&#8194;process&#8194;the&#8194;DC&#8194;bluescreens.&#8194;Which&#8194;of&#8194;the&#8194;following&#8194;is&#8194;the&#8194;NEXT&#8194;step？（）

A、 Press F8 and boot to Directory Services Restore Mode. B、 Press F8 and boot to Last Known Good Configuration. C、 Reboot the server again. D、 Press F8 and boot to Safe Mode.

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第10题

[单选题] When&#8194;does&#8194;Oracle9i&#8194;flag&#8194;an&#8194;index&#8194;as&#8194;being&#8194;used&#8194;in&#8194;the&#8194;V$OBJECT_USAGE&#8194;view？（）

A、During a query’s parse time only. B、During a query’s execution time only. C、During any kind of DML statement execution. D、During the execution of an INSERT statement only.

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