单选题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?()ADelete root's password from the /etc/security/passwd fileBUse the diag recovery tool option to reset root's passwordCExecute the ‘passwd’ command and assign a new passwd to root UIDDMount the / and /usr filesystems on alternative mount points to edit the password file

单选题
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


参考解析

解析: 暂无解析

相关考题:

Which command should an administrator use to put a system in maintenance mode without rebooting?() A.init 0B.telinit mC.shutdown -FMD.sh /etc/rc.maint

A system administrator boots a server in normal mode, the boot process displays and LED 551 and stops. LED 551 indicates the root volume group is being varied on. All of the following are probable causes of the problem EXCEPT:()A.The bosboot command failed to complete.B.The JFS log device is corrupted.C.The initttab file is corrupted.D.The /dev entries or /etc files are missing.

修改系统变量 Path 的值为%System Root%/ System32;% System Root%;% System Root%/ System32/wbem;D:/

What is the STP root guard feature designed to prevent?()A、a root port being transitioned to the blocking stateB、a port being assigned as a root portC、a port being assigned as an alternate portD、a root port being transitioned to the forwarding state

Certkiller.com has hired you as a system administrator for their network. The previousadministrator created a Microsoft ASP.NET Web application. Microsoft .NET Framework v3.5 wasused to create this application. You detect an unexpected increase in the value of the Application Restarts counter whilstmonitoring the application performance counters. You receive an instruction from management toidentify the reasons for the increase. What should you identify?()A、The increase occurred due to changes made to the Web.config file in the system.web sectionfor debugging the application.B、The increase occurred due to the Microsoft IIS 6.0 host being restarted.C、The increase occurred due to an additional code fragment that needs recompilation to theASP.NET Web application.D、The increase occurred due to the Microsoft Windows Server 2003 that hosts the Webapplication being restarted.E、The increase occurred due to an additional new assembly in the Bin directory of the application.F、The increase occurred due to HTTP compression being enabled in the Microsoft IIS 6.0manager for the application

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 fileB、Use the diag recovery tool option to reset root's passwordC、Execute the ‘passwd’ command and assign a new passwd to root UIDD、Mount the / and /usr filesystems on alternative mount points to edit the password file

An administrator is attempting to recover a filesystem 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: 0507-018 Superblock is corrupt and cannot be repaired. Both primary and secondary copies are corrupt.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 while the filesystem is unmounted.C、Force a umount of the filesystem with ‘umount -F /dev/fslv02’, and then run ‘fsck -p /dev/fslv02’ while the filesystem 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.

以发展顺序来看,以下对TPM排序正确的是:()。   ①PvM(预防保养,Preventive Maintenance)  ②B.M(事后保养,Break-down Maintenance)  ③P.M(生产保养,Productive Maintenance)  ④PdM(预知保养,Predictive Maintenance)   ⑤M.P(保养预防,Maintenance Prevention)    ⑥TPM(全面生产经营系统,Total Productive Management system)  ⑦TPM(全员生产保养,Total Productive Maintenance)   ⑧C.M(改良保养,Corrective Maintenance)A、 ②①③⑧⑤⑦④⑥B、 ①②③⑤⑦④⑥⑧C、 ④⑥①②⑦⑧③⑤D、 ⑥①④②⑦⑤⑧③

After using the alt_disk_install command to clone a system image to another disk, the system administrator noticed a large number of defined devices not allocated to the LPAR. Which of the following is the most likely cause of this situation?()A、The cfgmgr command was not run to reconfigure the devicesB、The machine was not booted into SMS MultiBoot mode after configurationC、The machine was not in full system partition mode when the volume was createdD、The alt_disk_install command was not run with the -O option to remove references in the ODM

Companycom is currently using a p690 and has just ordered a p5 590. They prefer to run in full system partition mode, since their application will utilize all the resources in the machine, and they don't want the overhead of an LPAR. What is the best response to the customer about the POWER5 capabilities?()A、POWER5 runs in an SMP mode as defaultB、POWER5 can run in a full system mode the same as the p690C、POWER5 can run in full system mode with the purchase of PLMD、POWER5 can run in a full system mode, but it is in LPAR mode

Which command should an administrator use to put a system in maintenance mode without rebooting?()  A、init 0B、telinit mC、shutdown -FMD、sh /etc/rc.maint

A customer is evaluating the purchase of a new p570 8-way Express to replace their current set of ten 2-way database and application servers that are more than five years old.  In addition to savings potential in the areas of operating system and database charges, what other significant savings component should be highlighted?()A、Maintenance savings due to warranty on new machinesB、Reliability savings of using one machine versus tenC、Financial savings due to cash outlays now versus laterD、Power savings even if the current power usage is unknown

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 mountedB、Reboot the server into maintenance mode and run 'fsck' with the '-y' parameter whilethe filesystem is unmountedC、Force a umount of the filesystem with 'umount -F /dev/fslv02', and then run 'fsck p /dev/fslv02' whilethe file system is unmountedD、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

A system was running properly until a reboot. Following the reboot, the system LED displayed cycles between 0223 and 0229. Which of the following procedures should be performed next?()A、Power down then power up the systemB、Boot into diagnostic mode and run fsckC、Boot from installation media and run bosbootD、Boot into maintenance mode and check the bootlist

A system administrator boots a server in normal mode, the boot process displays and LED 551 and stops. LED 551 indicates the root volume group is being varied on. All of the following are probable causes of the problem EXCEPT:()A、The bosboot command failed to complete.B、The JFS log device is corrupted.C、The initttab file is corrupted.D、The /dev entries or /etc files are missing.

The administrator created an entry in the inittab for run level 2. The system was already booted in normal mode. Which will start the newly created entry?() A、init 1B、/etc/rcC、telinit qD、/etc/rc.d/rc2.d

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.

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.

单选题During reboot the system hangs with LED 0581 that indicates "Configuring TCP/IP." Which recovery procedures should be taken?()ABoot in maintenance mode, and verify the Ethernet adapter configuration.BBoot in maintenance mode, access the rootvg and check the /etc/inittab for corruption.CBoot in maintenance mode, access the rootvg and rebuild the boot image using the bosboot command.DBoot in maintenance mode after verifying the network connection, access the rootvg and check the /etc/rc.net file.

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 ()ABoot in maintenance mode and use fsck to check hd5.BBoot in maintenance mode, access the rootvg and check the /etc/inittab for corruption.CBoot in maintenance mode, access the rootvg and rebuild the boot image using the bosboot command.DBoot in maintenance mode, and reset the root password.

单选题An AIX server will not boot in normal mode and the server must be booted into maintenance  mode to rebuild the boot logical volume. A NIM master is not defined in this environment.  How is the system booted into maintenance mode to perform this task ()AApply power and when the SMS menus appear press 5 repeatedly to enter a maintenance boot automatically. The system will present a maintenance shell eventually.BBoot media such as CDROM or Tape is required to boot into maintenance mode. When inserted into the proper device the system automatically boots into maintenance mode when it can not boot into normal mode.CApply power and the server automatically boots into maintenance mode where you can select your disk to rebuild the boot logical volume.DBoot media such as CDROM or Tape is required and an administrator must select the proper SMS menus to get into maintenance mode.

单选题What is the STP root guard feature designed to prevent?()Aa root port being transitioned to the blocking stateBa port being assigned as a root portCa port being assigned as an alternate portDa root port being transitioned to the forwarding state

单选题The administrator created an entry in the inittab for run level 2. The system was already booted in normal mode. Which will start the newly created entry?()Ainit 1B/etc/rcCtelinit qD/etc/rc.d/rc2.d

单选题After using the alt_disk_install command to clone a system image to another disk, the system administrator noticed a large number of defined devices not allocated to the LPAR. Which of the following is the most likely cause of this situation?()AThe cfgmgr command was not run to reconfigure the devicesBThe machine was not booted into SMS MultiBoot mode after configurationCThe machine was not in full system partition mode when the volume was createdDThe alt_disk_install command was not run with the -O option to remove references in the ODM

问答题修改系统变量 Path 的值为%System Root%/ System32;% System Root%;% System Root%/ System32/wbem;D:/

单选题During a password recovery, what is the next step after configuring the system to boot into single-user mode?()AReset the root passwordBPress the space barCType recoveryDPress the Enter key

单选题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?()ADelete root’s password from the /etc/security/passwd file.BUse the diag recovery tool option to reset root’s password.CExecute the ’passwd’ command and assign a new passwd to root UIdDMount the / and /usr filesystems on alternative mount points to edit the password file.

单选题A system administrator boots a server in normal mode, the boot process displays and LED 551 and stops. LED 551 indicates the root volume group is being varied on. All of the following are probable causes of the problem EXCEPT:()AThe bosboot command failed to complete.BThe JFS log device is corrupted.CThe initttab file is corrupted.DThe /dev entries or /etc files are missing.