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提问人：网友mwxkingboy 发布时间：2022-01-07

[主观题]

A system is being booted into maintenance mode due to root password recovery.After accessing the root volume group and starting a shell without mounting the file systems, what is the next step？（）

A.Delete root‘s password from the /etc/security/passwd file

B.Use the diag recovery tool option to reset root‘s password

C.Execute the ‘passwd’ command and assign a new passwd to root UID

D.Mount the / and /usr filesystems on alternative mount points to edit the password file

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更多“A system is being booted into maintenance mode due to root password recovery.After accessing the roo…”相关的问题

第1题

An administrator is attempting to recover afilesystem that fails to manually unmount. The

fsck command produces the following output: The current volume is: /dev/fslv02 File system is currently mounted. Invalid file system size in the primary superblock. Invalid file system size in the secondary superblock. Primary superblock is corrupt. Secondary superblock is corrupt. fsck:Cannot continue tried to mount Which steps will resolve the problem？（）

A.Reboot the server into maintenance mode and run ‘fsck‘ with the ‘-p‘ parameter while the filesystem is mounted

B.Reboot the server into maintenance mode and run ‘fsck‘ with the ‘-y‘ parameter whilethe filesystem is unmounted

C.Force a umount of the filesystem with ‘umount -F /dev/fslv02‘, and then run ‘fsck p /dev/fslv02‘ whilethe file system is unmounted

D.Force a umount of the filesystem by varying off the hosting volume group and then varyon the volume group. This will permit ‘fsck -y‘ to be run against the failing filesystem

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第2题

Refer to the following output:The current permanent system firmware image is EM340_041 The

current temporary system firmware image is EM340_075The system is currently booted from the temporary firmware image.Which command will display similar information？（）

A.lsmcode

B.diag -S 1

C.prtconf grep firmware image

D.invscout -vf [Server system name]

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第3题

Which of the following statements is true? _______

Which of the following statements is true？ _______

A、Software company can always make more money from software development than from mainteannce

B、A software system goes through its life cycle, like a human being goes through his/her birth to death

C、Software company can make no or little money from software maintenance

D、Software development is more important than maintenance

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第4题

Ryan's comments suggest that the practice of standardized testing ______.A．prevents new ha

Ryan's comments suggest that the practice of standardized testing ______.

A．prevents new habits from being formed

B．no longer emphasizes commonness

C．maintains the inherent American thinking mode

D．complies with the American belief system

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第5题

In the computer system software, the most basic and core software is the system________.

A．operating system

B．database management system

C．programming language processing system

D．system maintenance tools

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第6题

【单选题】system maintenance

A．n.子集

B．系统维护

C．n.塔式

D．软件测试

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第7题

When we design support for screw, which is mostly suitable for high rigidity, high speed, high precision screw drive system？

A、double push-simply supported mode

B、single push-single push mode

C、double push-double push mode

D、double push-free mode

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第8题

_________,we went swimming.A、Being a hot dayB、The day being hotC、Due to a hot dayD、It w

_________,we went swimming.

A、Being a hot day

B、The day being hot

C、Due to a hot day

D、It was a hot day

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第9题

The cooling system needs least maintenance work for in this kind of system.A.open, the min

The cooling system needs least maintenance work for in this kind of system.

A.open, the minimum components

B.open, the high cooling efficiency

C.central, there are more coolers and a extra set of pumps

D.central, there is only one component contacts seawater

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