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.
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.
相关考题：
A booting system appears to be hanging with an LED code of 0c54. What is the likely cause?() A.An AIX install is in progress.B.The rootvg volume group is corrupt.C.The TCPIP configuration is incorrect.D.At least one paging device cannot be varied on.
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.
During a system administrator attempt to boot a server in normal mode, the boot process displays LED 299 and Led 201 and then stops. The LED 201 indicates that a ROS init or checkstop was detected. Which of the following options is the most probable cause?（）A、A corrupted JFS log deviceB、A corrupted boot logical volumeC、An incorrect rc.boot entry in /etc/inittab fileD、A problem initializing paging space
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 （）A、Apply power and when the SMS menus appear press 5 repeatedly to enter a maintenance boot automatically. The system will present a maintenance shell eventually.B、Boot 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.C、Apply power and the server automatically boots into maintenance mode where you can select your disk to rebuild the boot logical volume.D、Boot media such as CDROM or Tape is required and an administrator must select the proper SMS menus to get into maintenance mode.
During which phase of the boot process is the rootvg volume group varied on and the root file system （hd4） checked？（） A、Boot phase 1B、Boot phase 2C、Boot phase 3D、Boot phase 4
A booting system appears to be hanging with an LED code of 0c54. What is the likely cause？（）A、An AIX install is in progress.B、The rootvg volume group is corrupt.C、The TCPIP configuration is incorrect.D、At least one paging device cannot be varied on.
A system administrator is in the process of performing a preservation installation. However, the machine keeps booting up in diagnostic mode. Which of the following is the most probable cause?（）A、The battery on the machine is bad.B、The root volume group is corrupted.C、The low-level debugger is not enabled.D、There is a problem with the CD-ROM.
During system boot， the system hangs at LED 0C31. What is the first step the system administrator should take to correct the problem？（）A、Check system console connectionsB、Check system network connectionsC、Boot in service mode and change the bootlistD、Boot from the AIX installation media and mount rootvg filesystems
While attempting to expand a file system, an administrator receives an error message indicating that the filesystem is not recognized. Running the 'lsfs' command fails to display any output, but the 'df' command is working and displays normal filesystems. What is the likely cause of the problem?（）A、The /etc/filesystems file is missing.B、The /dev/hd8 logical volume is corrupt.C、The hosting volume group is not varied on.D、The /var and /tmp filesystems may be full.
One of the mirrored disks for the root volume group has failed. Although the logical volumes are mirrored, and the bosboot command was run, the machine will not boot. What is the most probable cause?（）A、Quorum was not turned offB、Paging space was not mirroredC、The dump space was not mirroredD、The surviving disk was too small
A system administrator has added a new graphics card to the system and rebooted. The system pauses with C31 in the three-digit displays. Which of the following causes could be the reason for the hang?（）A、All filesets for CDE have not been loaded. Boot into maintenance mode and load them through SMIT.B、There is a missing device driver, incorrect console configuration, or a serial device plugged into native S1 port.C、The new graphics adapter card is marked defined, not available. Rum smit cfgmgr (Install/Configure Devices Added After IPL with the INPUT device /directory for software set to none). This will reconfigure all devices by walking the bus.D、The LED C31 means that there is a corrupted /dev/hd5. Boot into maintenance mode, fsck /dev/hd5 and then issue the bosboot command.
A system administrator was able to boot a system from the AIX installation CDROM. The migration install was selected, but the process hung at 92% complete. The system administrator then rebooted the system, which subsequently hung at LED 552. Which of the following options is the most probable cause?（）A、The ODM is corrupted.B、There is a hardware failure.C、The bosboot command failed.D、Not enough space is available in the filesystems.
A system administrator would like to rename volume group oldvg to newvg. This volume group resides on hdisk1. What is the appropriate procedure to perform this？（）A、reboot the server in maintenance mode；migratevg -y newvg oldvg；reboot the server in normal modeB、unmount all filesystems in the volume group；varyoffvg oldvg；migratepv -y oldvg -n newvg varyonvg newvgC、unmount all filesystems in the volume group；varyoffvg oldvg；exportvg oldvg；importvg -y newvg hdisk1；mount allD、unmount all filesystems in the volume group；varyoffvg oldvg；for each logical volume in the volume group do cplv -v oldvg -y newvg；varyonvg newvg；mount all
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.
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.
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.
单选题A system administrator is in the process of performing a preservation installation. However, the machine keeps booting up in diagnostic mode. Which of the following is the most probable cause?（）AThe battery on the machine is bad.BThe root volume group is corrupted.CThe low-level debugger is not enabled.DThere is a problem with the CD-ROM.
单选题One of the mirrored disks for the root volume group has failed. Although the logical volumes are mirrored, and the bosboot command was run, the machine will not boot. What is the most probable cause?（）AQuorum was not turned offBPaging space was not mirroredCThe dump space was not mirroredDThe surviving disk was too small
单选题A system administrator was able to boot a system from the AIX installation CDROM. The migration install was selected, but the process hung at 92% complete. The system administrator then rebooted the system, which subsequently hung at LED 552. Which of the following options is the most probable cause?（）AThe ODM is corrupted.BThere is a hardware failure.CThe bosboot command failed.DNot enough space is available in the filesystems.
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During which phase of the boot process is the rootvg volume group varied on and the root file system （hd4） checked？（）ABoot phase 1BBoot phase 2CBoot phase 3DBoot phase 4
单选题While attempting to expand a file system, an administrator receives an error message indicating that the filesystem is not recognized. Running the 'lsfs' command fails to display any output, but the 'df' command is working and displays normal filesystems. What is the likely cause of the problem?（）AThe /etc/filesystems file is missing.BThe /dev/hd8 logical volume is corrupt.CThe hosting volume group is not varied on.DThe /var and /tmp filesystems may be full.
单选题During a system administrator attempt to boot a server in normal mode, the boot process displays LED 299 and Led 201 and then stops. The LED 201 indicates that a ROS init or checkstop was detected. Which of the following options is the most probable cause?（）AA corrupted JFS log deviceBA corrupted boot logical volumeCAn incorrect rc.boot entry in /etc/inittab fileDA problem initializing paging space
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.
单选题A system administrator has added a new graphics card to the system and rebooted. The system pauses with C31 in the three-digit displays. Which of the following causes could be the reason for the hang?（）AAll filesets for CDE have not been loaded. Boot into maintenance mode and load them through SMIT.BThere is a missing device driver, incorrect console configuration, or a serial device plugged into native S1 port.CThe new graphics adapter card is marked defined, not available. Rum smit cfgmgr (Install/Configure Devices Added After IPL with the INPUT device /directory for software set to none). This will reconfigure all devices by walking the bus.DThe LED C31 means that there is a corrupted /dev/hd5. Boot into maintenance mode, fsck /dev/hd5 and then issue the bosboot command.