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单选题
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 connections
B
Check system network connections
C
Boot in service mode and change the bootlist
D
Boot from the AIX installation media and mount rootvg filesystems
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考题
After mirroring rootvg, a system administrator wants to validate that the system will boot correctly.Which of the following tasks must be performed before changing the boot order?()
A.Run a bosboot -a commandB.Mirror the hd5 on the two disksC.Set up another service mode bootlistD.Check the disks using a lsvg -p rootvg command
考题
An administrator recently installed a known good RAID adapter. During boot up， the administrator is able to access the RAID configuration utility； however， when the administrator checks for the card in the operating system， it does not show up. Which of the following should the administrator do FIRST？（）A、Move the RAID adapter to another slot.B、Perform a baseline of the system.C、Contact the reseller of the adapter for a replacement card.D、Check the RAID adapter’s manufacturer for the latest drivers.
考题
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?（）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
考题
A graphics card has been added to the system. After rebooting, the system hangs during the login process with a blue screen indicating "CDE please wait". Which of the following procedures should be performed next?（）A、Reinstall the CDE softwareB、Check the name resolutionC、Uncomment the last line in .dtprofileD、Boot in maintenance mode and perform fsck on file systems
考题
Which of the following is the LAST step an administrator should take when troubleshooting an issue？（）A、 Identify changes to the system.B、 Replicate the problem in the system.C、 Verify full system functionality. D、 Implement the solution.
考题
What is the FIRST and most important step in system troubleshooting？（）A、back up the system dataB、gather information about the problemC、try rebooting the system to see if that fixes the problemD、check the System Error Log or Event Log
考题
During system boot, rootvg fails to vary on, causing an LED code of 0552. What is the most likely cause for rootvg not varying on?（）A、Missing blvB、Network problemC、Wrong boot tableD、Corrupted file system
考题
After mirroring rootvg, a system administrator wants to validate that the system will boot correctly. Which of the following tasks must be performed before changing the boot order?（）A、Run a bosboot -a commandB、Mirror the hd5 on the two disksC、Set up another service mode bootlistD、Check the disks using a lsvg -p rootvg command
考题
An administrator is installing AIX 6.1 on a new LPAR and the boot sequence has stalled with reference code 0c31. What is the most likely cause？（）A、The system is waiting for user input to define console type lft0.B、The system is waiting for user input to define console type tty0.C、The system is waiting for user input to define console type vty0.D、The system is waiting for user input to define console type vsa0.
考题
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
考题
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
考题
During system boot， the boot process hangs at LED 0551. Which of the following is a likely cause（）A、A network problemB、corrupted filesystemC、corrupted ODMD、corrupted /etc/inittab file
考题
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.
考题
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.
考题
Which command do you use to display the messages seen during the last system boot?（）A、show system boot-messagesB、show chassis messagesC、show file system boot-messagesD、show boot-log messages
考题
During a password recovery, what is the next step after configuring the system to boot into single-user mode?（）A、Reset the root passwordB、Press the space barC、Type recoveryD、Press the "Enter" key
考题
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.
考题
单选题Which of the following is the LAST step an administrator should take when troubleshooting an issue？（）A
Identify changes to the system.B
Replicate the problem in the system.C
Verify full system functionality. D
Implement the solution.
考题
单选题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
考题
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.
考题
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.
考题
单选题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.
考题
单选题Which command do you use to display the messages seen during the last system boot?（）A
show system boot-messagesB
show chassis messagesC
show file system boot-messagesD
show boot-log messages
考题
单选题During system boot， rootvg fails to vary on， causing an LED code of 0552. What is the most likely cause for rootvg not varying on？（）A
Missing blvB
Network problemC
Wrong boot tableD
Corrupted file system
考题
单选题An administrator is installing AIX 6.1 on a new LPAR and the boot sequence has stalled with reference code 0c31. What is the most likely cause？（）A
The system is waiting for user input to define console type lft0.B
The system is waiting for user input to define console type tty0.C
The system is waiting for user input to define console type vty0.D
The system is waiting for user input to define console type vsa0.
考题
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 passwordB
Press the space barC
Type recoveryD
Press the Enter key
考题
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?（）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
考题
单选题During system boot， the boot process hangs at LED 0551. Which of the following is a likely cause（）A
A network problemB
corrupted filesystemC
corrupted ODMD
corrupted /etc/inittab file
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