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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 blv
B . Network problem
C . Wrong boot table
D . Corrupted file system
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An administrator has added hdisk2 to rootvg and would like to create a boot logical volume on the disk so it can be used as the primary boot partition on the next reboot. Which command should the administrator use？（）
A . bosboot -ad hdisk2
B . mkblv -y bootlv hdisk2
C . crlv -t bootlv -d hdisk2
D . bootlist -om normal hdisk2
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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 command
B . Mirror the hd5 on the two disks
C . Set up another service mode bootlist
D . Check the disks using a lsvg -p rootvg command
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During system boot， the boot process hangs at LED 0551. Which of the following is a likely cause（）
A . A network problem
B . corrupted filesystem
C . corrupted ODM
D . corrupted /etc/inittab file
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An administrator has added hdisk2 to rootvg and would like to create a boot logical volume on the disk soit can be used as theprimary boot partition on the next reboot. Which command should the administrator use?（）
A . bosboot -ad hdisk2
B . mkblv -y bootlv hdisk2
C . crlv -t bootlv -d hdisk2
D . bootlist -om normal hdisk2
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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 filesystem
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When booting the p5 590 server in full system partition mode, which location is preferred for the fastest boot?（）
A . A SAN device
B . First I/O drawer
C . Any I/O drawer within the main frame
D . First I/O drawer within the expansion frame
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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.
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The rootvg disk on a system failed and was replaced. The system was restored using the latest mksysb. However， no files in the /home filesystem were restored. What is the likely cause of this problem？（）
A . The new drive is too small to hold the entire rootvg
B . The /home filesystem was not mounted during creation of the mksysb
C . The /home stanza in the bosinst.data contained an entry ’restore=no’
D . The /home filesystem was NFS exported to another system during creation of the mksy
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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 blv
B . Network problem
C . Wrong boot table
D . Corrupted file system
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During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next?（）
A . Because of damaged flash memory， the router will fail the POST
B . It will attempt to locate the IOS from a TFTP server. If this fails， it will initiate the setup dialog.
C . It will attempt to locate the IOS from a TFTP server. If this fails， it will load a limited IOS from ROM
D . It will attempt to locate the configuration file from a TFTP server. If this fails， it will initiate the setup dialog.
E . It will attempt to locate the configuration file from a TFTP server. If this fails， it will load a limited configuration from ROM
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During startup, the router displays the following error message: boot: cannot open "flash:" What will the router do next（）。
A . Because of damaged flash memory, the router will fail the POST.
B . It will attempt to locate the IOS from a TFTP server. If this fails, it will initiate the setup dialog.
C . It will attempt to locate the IOS from a TFTP server. If this fails, it will load a limited IOS from ROM.
D . It will attempt to locate the configuration file from a TFTP server. If this fails, it will initiate the setup dialog.
E . It will attempt to locate the configuration file from a TFTP server. If this fails, it will load a limited configuration from ROM.
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A system administrator has filesystems that should not be mounted during system startup. How can the system administrator prevent the /data filesystem from being mounted during subsequent boots？（）
A . mount -no /data
B . chfs -A no /data
C . mount -t nfs /data
D . chfs -a type=nfs /data
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Disk boot failure insert system disk and pressenter是什么意思（）
A . A、系统错误引起文件丢失
B . B、内存条问题引起文件丢失
C . C、系统问题电子盘丢失
D . D、系统问题引起文件丢失
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Which of the following is backed up with the mksysb command when a system consists of the volume groups rootvg, vol1, and vol2?（）
A . All filesystems in rootvg, vol1, vol2
B . All locally mounted filesystems in the rootvg
C . All files in the rootvg and system files in vol1 and vol2
D . All local and remotely mounted filesystem
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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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Which key should be pressed on an ASCII terminal during the system initialization to force the system to read from the default boot list？（）
A . 1
B . 3
C . 5
D . 9
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The system administrator mirrored the rootvg from hdisk0 to hdisk1 and needs to ensure the system would boot from hdisk1 if hdisk0 failed. Which of the following commands would be used to accomplish this？（）
A . bootlist -mo normal hdisk1
B . bootlist -m normal hdisk0 hdisk1
C . bootlist -m service hdisk0 hdisk1
D . bosboot -m normal hdisk0 hdisk1 -i
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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 command
B . Mirror the hd5 on the two disks
C . Set up another service mode bootlist
D . Check the disks using a lsvg -p rootvg command
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Which reference code is displayed during the boot process that signals that an administrator may interrupt the boot process to enter the SMS Menu？（）
A . 517
B . B0G1
C . E1F1
D . 00A8
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What is the likely cause of a system hanging at boot code 557?（）
A . The system is configuring network adapters.
B . The system is configuring fibre channel devices.
C . The system is unable to mount the rootvg filesystems.
D . The system is unable to access the installation media.
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Which reference code is displayed during the boot process that signals that an administrator may interrupt the boot process to enter the SMS Menu?（）
A . 517
B . B0G1
C . E1F1
D . 00A8
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What is the likely cause of a system hanging at boot code 557（）
A . The system is configuring network adapters.
B . The system is configuring fibre channel devices.
C . The system is unable to mount the rootvg filesystems.
D . The system is unable to access the installation media.
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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 command
B . Mirror the hd5 on the two disks
C . Set up another service mode bootlist
D . Check the disks using a lsvg -p rootvg command
