During reboot the

题目

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.
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相似问题和答案

第1题:

在Solaris系统中,系统管理命令reboot的用途是什么()


正确答案:重启系统

第2题:

如何用命令方式清除NT板数据?

  • A、admin equipment reboot-isam default-no-data
  • B、admin software-mngt oswp 1 activate with-defauit-db
  • C、admin equipment reboot-isam with-self-test
  • D、admin equipment reboot-isam hot-restart

正确答案:A

第3题:

当对HARRIS交换机进行REBOOT时,会影响通话,所以避免在通话忙时REBOOT。在下面什么情况下,需要HARRIS交换机进行REBOOT?()

  • A、修改了COL表
  • B、修改了配线架连线
  • C、为分机增加来电显示功能
  • D、增加了分机电话

正确答案:A

第4题:

As a best practice, when should the server be rebooted to apply the reboot required 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

正确答案:A

第5题:

重新启动NPC板的相关指令是()

  • A、chmod
  • B、mv
  • C、ftp
  • D、reboot

正确答案:D

第6题:

AIX 5L and SUN Solaris have differing approaches at handling processor failures. Which statement best describes how AIX handles processor failures?()

  • A、If AIX discovers a processor with too many recoverable errors during runtime, it will dynamically turn off that processor, while the rest of the system keeps running.
  • B、If AIX detects a failing processor it will automatically move all resources to another processor. The failed processor can be hot-swapped and the new replacement becomes the active processor.
  • C、If AIX determines a processor is failing, it will perform diagnostics to determine which processor function can be disabled and dynamically reallocate all CPU and memory resources thus isolating the failure condition and preventing a reboot.
  • D、If AIX senses a processor level error condition, internal diagnostics are activated to determine the severity of the problem. After the failure threshold is met, a message is broadcast to the service processor informing the operator to perform a system reboot.

正确答案:A

第7题:

ZXAN#rebOOT是什么命令?()

  • A、重启OLT
  • B、重启ONU
  • C、重启单板

正确答案:B

第8题:

Solaris的reboot及init 6的命令区别是()。

  • A、init 6不会执行/etc/rc0.d目录下的脚本,属于非正常关机;而reboot会执行/etc/rc0.d目录下的脚本,属于正常关机,所以,推荐使用reboot
  • B、reboot不会执行/etc/rc0.d目录下的脚本,属于非正常关机;而init 6会执行/etc/rc0.d目录下的脚本,属于正常关机,所以,推荐使用init 6
  • C、reboot与init 6没有任何区别
  • D、以上全不对

正确答案:B

第9题:

An administrator installs a new network card in a properly functioning DC. During the Windows bootup process the DC bluescreens. Which of the following is the NEXT 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.

正确答案:B

第10题:

An administrator installs a new network card in a properly functioning DC. During the Windows boot up process the DC bluescreens. Which of the following is the NEXT 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.

正确答案:A

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