A system administrator noticed several error messages on the screen while the system was booting up； but was not able to write them down. Where should the system administrator look for the console log， assuming it is in the default location？（）

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• A system administrator increases the mbuf pool allocation， then runs vmstat. It is noticed that the paging rate has not decreased. What is the most effective option to maintain the mbuf pool and decrease paging？（）

  A .  Increase the number of CPUs. B .  Increase the physical memory. C .  Set the PSALLOC environment variable to ’late’. D .  Set the PSALLOC environment variable to ’early’.

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• A system administrator did not receive a response while attempting to ping loopback. Which of the following would most likely resolve this problem？（）

  A . Issue startsrc -s loopback B . Issue startsrc -g tcpip C . Issue rc.tcpip D . Reconnect the network cable

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• An administrator plans to use bootable AIX media to boot a system into maintenance mode. The system is running AIX 5.3 TL09 with a64-bit kernel.The administrator has a selection of media available. Which media should the administrator use?（）

  A . AnyAIXbootablemedia，providingitisa64-bitvariant B . AnyAIXbootablemedia，providingitisAIX5.1orlater C . AnyAIX5.3bootablemedia，providingitisTL09orlater D . AnyAIX6.1bootablemedia，providingitisTL02orlater

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• How can the system administrator determine if a system is running in 32-bit or 64-bit mode？（）

  A . Use ’prtconf -c’ to see if the system is 64-bit enabled B . Check the /etc/inittab to see if /etc/method/cfg64 is enabled C . Use the ls -al to see if /unix is linked to /usr/lib/boot/unix_64 D . Use the lslpp command to see if the bos.mp64 fileset is installed

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• A System p administrator is currently working on a problem with IBM Support. The administrator feels that their expectations are not being met on this problem.  What is the IBM recommended procedure to ensure that the request is handled appropriately （）

  A . Request to change the severity to 1. B . Request to speak to the Duty Manager. C . Request to escalate the problem to development. D . Call IBM Support again and restart the proce

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• A system administrator wants to perform some system maintenance. The AIX installation CD is in the CDROM drive， however the system will not boot from the CD. Which command will assist in determining if the CDROM drive is currently a bootable device？（）

  A . lscfg -l cd0 -v B . bootlist -m service -o C . bosboot -a -d /dev/cd0 D . chdev -l cd0 -a boot=ye

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• A system administrator has been asked to document the hardware configuration of a system. Which command can be used to assist in this task？（）

  A . lscfg B . mkdev C . lslpp D . cfgmgr

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• Two directly connected routers， R1 and R2， are both configured for OSPF graceful restart. R2 is able to switch packets in hardware， but R1 is not. If a network administrator logs on to R2 and performs a system reload， which will be the result？（）

  A . Traffic forwarded from R2 to or through R1 will continue to be forwarded based on the forwarding table state at the time of the reload. B . R2 will continue to forward traffic to R1， but R1 will drop the traffic because its neighbor adjacency with R2 has failed. C . R2 will continue forwarding traffic to and through R1， but R1 will drop this traffic because it is not capable of maintaining its forwarding state. D . All the traffic R2 is forwarding to or through R1 will be dropped while OSPF rebuilds its neighbor adjacency and forwarding tables.

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• A system administrator is currently working on a problem with IBM Support. The administrator feels that their expectations are not being met on this problem. What is the IBM recommended procedure to ensure that the request is handled appropriately？（）

  A . Request to change the severity to 1 B . Request to speak to the Duty Manager C . Request to escalate the problem to development D . Request IBM to close the incident and reopen the incident with another call.

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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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• How can a system administrator determine if a system is running in 32-bit or 64-bit mode（）

  A . Use the Is -al to see if/unix is linked to /usr/lib/boot/unix_64 B . Check the /etc/inittab to see if there is a load64bit entry C . Use ’prtconf -c1 to see if the system is 64-bit enabled D . Use the Islpp command to see if the bos.mp64 fileset is installed

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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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• A system administrator is installing a p5 590 server with an HMC. After pulling the websm client down, it is not possible to connect to the HMC. The HMC can be pinged from the client. Which of the following settings should be verified next?（）

  A . The routes on the HMC B . The firewall setting of the LAN adapter C . The name resolution protocol on the p5 590 server D . The subnet mask settings on the Ethernet adapter

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• A System p administrator noticed several error messages on the screen while the system was booting up； but was not able to write them down.  Where should the system administrator look for the console log， assuming it is in the default location（）

  A . /var/log/conslog B . /var/log/console.log C . /var/adm/ras/conslog D . /var/ras/console.log

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• 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 devices B . The machine was not booted into SMS MultiBoot mode after configuration C . The machine was not in full system partition mode when the volume was created D . The alt_disk_install command was not run with the -O option to remove references in the ODM

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• When trying to run topas on an AIX 4.3.x system， the system administrator gets the error message "ksh： topas：  not found."   Which of the following options is the most likely reason this occurred？（）

  A .  The fileset bos.perf.tools is not loaded on this system. B .  The fileset perfagent.tools is not loaded on this system. C .  The command topas is only available in AIX version 5.x. D .  The path variable does not include /usr/samples/kernel/. Either add it to the .profile or cd to that location and run the command again.

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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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• The df command indicates that a filesystem is full， however， the du command indicates that not all space is allocated.  How would the system administrator isolate the discrepancy（）

  A . Use the fuser command to identify deleted but open files. B . Use the ipcs command to view orphan shared memory segments. C . Use the defrag command to determine if the filesystem is fragmented. D . Use the topas command to identify processes using the most system resources.

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• The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly？（）

  A .  Some network attributes are runtime attributes that can be changed at any time. Others are loadtime attributes that must be set before the netinet kernel extension is loaded and be placed in the /etc/rc.net or /etc/rc.bsdnet file. This parameter cannot be done on the fly， since a reboot is required. B .  Add to the /etc/rc.net file or if a Berkelye-style network configuration， /etc/rc.bsdnet， and issue the command： no -a ipforwarding=1 to start ipforwarding immediately. C .  Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=0 to start ipforwarding immediately. D .  Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=1 to start ipforwarding immediately.

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• A System p administrator has just installed a new technology level， but "oslevel -r" does not show the expected technology level.  Which of the following commands would determine which filesets are downlevel（）

  A . lppchk B . instfix C . oslevel D . install

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• A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors？（）

  A . /usr/bin/errmsg B . /usr/lib/errdemon C . /usr/lib/errlogger D . /usr/bin/errinstall

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• A user complains that the network printer is not printing.  The system administrator knows there is a print queue for the network printer and needs to check on the queue.  Which command is run?（）

  A .  netstat  B .  lpstat  C .  telinit  D .  prtconf&e

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• A System p administrator has created a customized security profile using AIX Security Expert.  Which of the following commands will apply this to a system（）

  A . aixpert -f mysec.xml B . aixpert -a mysec.xml C . chsec -f mysec.xml D . chsec -a mysec.xml

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• A system administrator has just migrated a system from AIX V.4 x to Aix V5.x. The system is up and running and appears to be functioning properly. The following error message was received when running lppchk -vbos.rte V =4 R is ＞4 bos.rte V＞5bos.rte not installed. 5.1.0lslpp -l | grep bos.rte shows 5.1.0 Which of the following options is the most likely solution to this problem？（）

  A.bos.rte is corrupted and needs to be reinstalled. B.The system administration needs to reboot the system. C.The /root part of bos.rte was installed but not the user part. Reinstall the missing software. D.The update CD needs to be applied with the smitty update_all command.

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