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The options on the NFS server using the nfso command have been adjusted. Which of the following tasks are required in order for these changes to survive a system reboot？（）
A . update /etc/rc.nfs
B . issue the chnfs command
C . recycle nfsd
D . unmount and remount the file system
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A patch has been applied to the operating system. After rebooting, the system is hung. Which of the following commands should have been performed to prevent the system from hanging?（）
A . lppchk, bosboot
B . lslpp -l, oslevel
C . installp -C, lppchk
D . bosboot, synclvodm&e
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After installing a new hydraulic pump in a system, what special attention should be given to the hydraulic system?（）
A . The relief valves in the system should be readjusted
B . The filters and strainers should be checked frequently
C . All system pressure should be readjusted
D . The system should be drained and renewed with a fluid of different operating characteristic
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A system without a monitor has crashed. The administrator would like to see the console output to determine a possible cause of the crash and ensure that there were no problems on reboot. Which command would be used？（）
A . alog
B . swcons
C . lscons
D . syslog
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After a client has developed a security policy， what is recommended that they do next？（）
A . monitor and respond
B . analyze and improve
C . secure the network
D . test the system
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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 software
B . Check the name resolution
C . Uncomment the last line in .dtprofile
D . Boot in maintenance mode and perform fsck on file system
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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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An LPAR has hung during a reboot， reporting a 0552 LED code. What does this signify？（）
A . varyon of the paging device failed.
B . fsck of the root （/） filesystem failed.
C . varyon of the root volume group failed.
D . IPL device could not be opened or a read failed.
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After adding a new Ethernet card to a system and rebooting， the system administrator notices the card was not configured. How can the system administrator determine if there were errors during the configuration process for the card？（）
A . Examine the bootlog with the command： alog -o -f /var/adm/ras/bootlog
B . Display the device attributes and errors with the command： lsdev -C -l ent0
C . Examine the AIX errlog for configuration method errors with the command： errpt -a -C ent0
D . Examine the ODM for configuration errors with the command： odmget -q "method_errors" ent0
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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.
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After the LED display is flashing 888 and the system is rebooted, which of the following commands should be used to gather dump information?（）
A . snap
B . errpt
C . kdb
D . trace
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A system was rebooted and is taking a long time toreturn. The administrator has logged into the HMC and sees reference code 0c9. What does this mean?（）
A . The system is configuring a device.
B . A system initiated dump has started.
C . The system is varyingon a volume group.
D . The system is running an inbuilt self test.
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After a person has been revived by artificial respiration，he should be（）.
A . walked around until he is back to normal
B . given several shots of whiskey
C . kept lying down and warm
D . allowed to do as he wishe
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A modem is set up for a remote TTY connection that will become the system console. How should one verify that the console is enabled as the system console after the next reboot？（）
A . lscons -b
B . lscons -d
C . lscons -s
D . swcons /dev/tty0
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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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After a fire has been extinguished in a closed space, personnel may safely enter the space when （）.
A . smoke density has been decreased sufficiently to see the bulkhead opposite the compartments entrance
B . a lifeline and explosion proof flash light are used
C . all smoke and toxic fumes are removed and an adequate oxygen supply is present
D . overhaul has been completed to remove any possible source of re-ignitio
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A system administrator would like to set a system to reboot after a crash. What is the best way to do this？（）
A . smit chgsys
B . bosboot
C . smit dump
D . bootlist -r
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Why should you wear a self-contained breathing apparatus before entering the engine room after the fixed CO2 system has been discharged to combat a major fire?（）
A . Because carbon dioxide dilutes the oxygen concentration in the atmosphere and may cause asphyxiation
B . Because carbon dioxide breaks down in a fire into carbon monoxide which may cause blood poisoning in the person breathing this gas
C . Because carbon dioxide is a colorless and odorless gas that becomes highly toxic in the presence of high temperatures and will quickly incapacitate a person exposed to this gas
D . This action is unnecessary as carbon dioxide is not poisonous nor toxic but is a relatively harmless ga
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In what state are the datafiles of a tablespace after a TSPITR has been successfully completed？（）
A . The datafiles have an ONLINE status.
B . The datafiles have an OFFLINE status.
C . The datafiles have an ONLINE status and are in hot backup mode prepared for an online backup.
D . The datafiles have an OFFLINE status and are in hot backup mode for an online backup.
E . The datafiles are in STANDBY mode.
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An LPAR has hung during a reboot, reporting a 0552LED code. What does this signify?（）
A . varyon of the paging device failed.
B . fsck of the root (/) filesystem failed.
C . varyon of the root volume group failed.
D . IPL device could not be opened or a read failed.
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A system was rebooted and is taking a long time to return. The administrator has logged into the HMC and sees reference code 0c9. What does this mean（）？
A . The system is configuring a device.
B . A system initiated dump has started.
C . The system is varyingon a volume group.
D . The system is running an inbuilt self test.
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Which command should an administrator use to put a system in maintenance mode without rebooting？（）
A . init 0
B . telinit m
C . shutdown -FM
D . sh /etc/rc.maint
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The operator needs to change the /test filesystem in the testvg volume group so that it mounts automatically following a system reboot. Which of the following commands is correct?（）
A . chvg -a y testvg
B . chfs -A yes /test
C . mount /test -auto=yes
D . chlv -a automount=y testlv
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Simultaneous Multithreading （SMT） is enabled in a POWER6 VIO client running AIX 6.1. Which command would be used to disable it after the next operating system reboot is performed？（）
A . schedo -o smt=0 -p
B . smtctl -m off -w boot
C . chdev -l sys0 -a smt=off
D . echo 0 > /proc/sys/smt_enable
