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单选题
When performing password recovery, which command should be entered at the boot prompt?（）
A
boot -s
B
boot -r
C
boot single
D
boot recovery
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考题
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考题
A user reports a corrupted boot logical volume. In order to recreate the contents of the boot logical volume which of the following procedures should the user be advised to perform?（）A、Reboot the system in normal mode.B、Use the bosboot command to rebuild the boot image.C、Restore the boot logical volume from a mksysb image.D、Reboot the system into maintenance mode and run fsck on the boot logical volume.
考题
During reboot the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed." What recovery procedures should be taken？（）A、Boot in maintenance and use fsck to check hd5.B、Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.C、Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.D、Boot in maintenance mode， access the rootvg and use the bootlist command to create a valid boot list.
考题
During reboot， the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed." Which of the following recovery procedures should be taken （）A、Boot in maintenance mode and use fsck to check hd5.B、Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.C、Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.D、Boot in maintenance mode， and reset the root password.
考题
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单选题Which of the following is the BEST solution for repairing a hard drive that results in the Could not readfrom selected boot disk display upon booting？ （）A
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Use recovery console and the chkdsk command.C
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考题
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多选题When resetting a Catalyst Express switch to factory default settings， which three options are available from the Software Recovery window？（）ABoot to a password recovery windowBBoot with the factory default imageCErase the system configuration and boot with the factory default IOS imageDErase the system configuration and boot from a TFTP-supplied IOS imageEErase the System Configuration
考题
单选题During reboot， the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed." Which of the following recovery procedures should be taken （）A
Boot in maintenance mode and use fsck to check hd5.B
Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.C
Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.D
Boot in maintenance mode， and reset the root password.
考题
单选题During reboot the system hangs with an LED 0554 message that means， "The boot device could not be opened or a read failed." What recovery procedures should be taken？（）A
Boot in maintenance and use fsck to check hd5.B
Boot in maintenance mode， access the rootvg and check the /etc/inittab for corruption.C
Boot in maintenance mode， access the rootvg and rebuild the boot image using the bosboot command.D
Boot in maintenance mode， access the rootvg and use the bootlist command to create a valid boot list.
考题
单选题Which command do you use to display the messages seen during the last system boot?（）A
show system boot-messagesB
show chassis messagesC
show file system boot-messagesD
show boot-log messages
考题
单选题When performing password recovery, which command should be entered at the boot prompt?（）A
boot -sB
boot -rC
boot singleD
boot recovery
考题
多选题What are three correct steps to reset a lost root password?（）APress the TAB key when prompted.BEnter boot -p.CEnter recovery when prompted.DCommit the change.EReboot.
考题
单选题After applying a new driver to a NIC， the server reboots and fails to restart. Which of the following is the BEST way to resolve the problem？ （）A
Boot using recovery console and restore the previous driver.B
Boot the server， press F8 and access last known good configuration.C
Restore the server using last backup tape.D
Boot the server with ASR option.
考题
单选题A user reports a corrupted boot logical volume. In order to recreate the contents of the boot logical volume which of the following procedures should the user be advised to perform?（）A
Reboot the system in normal mode.B
Use the bosboot command to rebuild the boot image.C
Restore the boot logical volume from a mksysb image.D
Reboot the system into maintenance mode and run fsck on the boot logical volume.
考题
单选题During a password recovery, what is the next step after configuring the system to boot into single- user mode?（）A
Reset the root password.B
Press the space bar.C
Type recovery.D
Press the Enter key.
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