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更多“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”相关问题
  • 第1题:

    You are the network administrator at TestKing. You need to perform password recovery on Router TK1. What must you modify in the password recovery process?()

    • A、Configuration register
    • B、NVRAM
    • C、Boot flash
    • D、CMOS
    • E、Flash

    正确答案:A,B

  • 第2题:

    Which of the following is needed to boot into the Recovery Console in Windows XP?()

    • A、Emergency Restore Disk
    • B、System Restore point
    • C、Original Installation CD
    • D、Automated System Recovery

    正确答案:C

  • 第3题:

    Which two commands are used during the password recovery process?()

    • A、clear system login
    • B、boot -s
    • C、recovery
    • D、delete system root-authentication

    正确答案:B,C

  • 第4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.

    正确答案:B

  • 第5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.

    正确答案:C

  • 第6题:

    What are three correct steps to reset a lost root password?()

    • A、Press the TAB key when prompted.
    • B、Enter boot -p.
    • C、Enter recovery when prompted.
    • D、Commit the change.
    • E、Reboot.

    正确答案:C,D,E

  • 第7题:

    During reboot the system hangs with LED 0581 that indicates "Configuring TCP/IP." Which recovery procedures should be taken?()

    • A、Boot in maintenance mode, and verify the Ethernet adapter configuration.
    • 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 after verifying the network connection, access the rootvg and check the /etc/rc.net file.

    正确答案:D

  • 第8题:

    单选题
    Which of the following is needed to boot into the Recovery Console in Windows XP?()
    A

    Emergency Restore Disk

    B

    System Restore point

    C

    Original Installation CD

    D

    Automated System Recovery


    正确答案: C
    解析: 暂无解析

  • 第9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.


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    Which command do you use to display the messages seen during the last system boot?()
    A

    show system boot-messages

    B

    show chassis messages

    C

    show file system boot-messages

    D

    show boot-log messages


    正确答案: D
    解析: 暂无解析

  • 第11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.


    正确答案: B
    解析: 暂无解析

  • 第12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.


    正确答案: B
    解析: 暂无解析

  • 第13题:

    When resetting a Catalyst Express switch to factory default settings, which three options are available from the Software Recovery window?()

    • A、Boot to a password recovery window
    • B、Boot with the factory default image
    • C、Erase the system configuration and boot with the factory default IOS image
    • D、Erase the system configuration and boot from a TFTP-supplied IOS image
    • E、Erase the System Configuration

    正确答案:B,C,E

  • 第14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

    正确答案:A

  • 第15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、Use recovery console and the bootcfg /rebuild command.
    • B、Use recovery console and the chkdsk command.
    • C、Use recovery console and the fixboot command.
    • D、Use recovery console and the fixmbr command.

    正确答案:A

  • 第16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.

    正确答案:B

  • 第17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.

    正确答案:C

  • 第18题:

    Which command do you use to display the messages seen during the last system boot?()

    • A、show system boot-messages
    • B、show chassis messages
    • C、show file system boot-messages
    • D、show boot-log messages

    正确答案:A

  • 第19题:

    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

    Use recovery console and the bootcfg /rebuild command.

    B

    Use recovery console and the chkdsk command.

    C

    Use recovery console and the fixboot command.

    D

    Use recovery console and the fixmbr command.


    正确答案: A
    解析: 暂无解析

  • 第20题:

    多选题
    When resetting a Catalyst Express switch to factory default settings, which three options are available from the Software Recovery window?()
    A

    Boot to a password recovery window

    B

    Boot with the factory default image

    C

    Erase the system configuration and boot with the factory default IOS image

    D

    Erase the system configuration and boot from a TFTP-supplied IOS image

    E

    Erase the System Configuration


    正确答案: A,D
    解析: 暂无解析

  • 第21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.


    正确答案: B
    解析: 暂无解析

  • 第22题:

    多选题
    What are three correct steps to reset a lost root password?()
    A

    Press the TAB key when prompted.

    B

    Enter boot -p.

    C

    Enter recovery when prompted.

    D

    Commit the change.

    E

    Reboot.


    正确答案: E,A
    解析: 暂无解析

  • 第23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.


    正确答案: C
    解析: 暂无解析