[单项选择]A system administrator has backed up the datavg volume group using the savevg command. There are several raw logical volumes and some unmounted jfs filesystems in datavg. Which of the following statements is true about this backup?（）
A. The volume group and all logical volumes will be recreated. All raw and jfs filesystms will be backed up and restored.
B. This backup will be bootable and the volume group and all jfs logical volumes will be recreated.
C. This backup will not be bootable and the restorevg command is used to restore only the mounted and non-raw logical volumes. It will not recreate any logical volumes that are raw or unmounted.
D. The volume group and all logical volumes information is archived and will be recreated. The raw and unmounted filesystems will not be backed up and therefore not restored.

[单项选择]A system administrator needs to backup datavg which contains a database that pre-allocates files by padding them with nulls, similar to treating them as sparse files. In order to effectively backup and be able to restore the datavg files, which backup method should be used?（）
A. savevg
B. tar
C. cpio
D. mksysb

[单项选择] 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 -v bos.rte V =4 R is >4 bos.rte V>5 bos.rte not installed. 5.1.0 lslpp -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.

[单项选择]The system administrator has requested that all setuid/setgid bits be removed from executables in application filesystem. Which command will achieve this?（）
A. chmod -R o-s /application
B. chmod -R ug-s /application
C. chmod -R -s -o /application
D. chmod -R -s -ug /application

[单项选择]A system administrator has disabled USB ports after experiencing several virus outbreaks. A user needs to transfer several extremely large work related files from their home desktop computer to their work desktop computer. Which of the following will allow the user to transfer the needed files?（）
A. An IEEE-1394 device
B. A NIC device
C. An IrDA device
D. A FDD device

[单项选择]A system administrator has just applied an update to an AIX system to correct a problem, The APAR number is IX49035 and was shipped as part of the PTF number U437542. After applying the APAR fix, the administrator wants to ensure that the fix is applied before informing the system users of the corrected problem. Which of the following commands should the system administrator run to verify that the APAR fix has been applied to the system?（）
A. lslpp -f IX49035
B. lslpp -fB U437542
C. instfix -f IX49035
D. instfix -ik IX49035

[单项选择] A system administrator has been instructed to attach storage in their client LPARs, in a Power 770, with fibre channel adapters using N_port ID virtualization (NPIV). Which of the following partitions has the minimum requirements to utilize virtual fibre channel?（）
A. LPAR-A with 1Gb FC HBA and SAN connection
B. LPAR-B with 2Gb FC HBA and SAN connection
C. LPAR-C with 4Gb FC HBA and SAN connection
D. LPAR-D with 8Gb FC HBA and SAN connection

[单项选择] A system administrator has created tty2 on a serial port connection to a system.  When attempting to verify the connection the following error is observed：   # cu -ml tty2   cu： 0835-028 The connection failed. NO DEVICES AVAILABLE. Which of the following should be performed to correct this error？（）
A. Create an entry for tty2 in the /etc/uucp/Devices file
B. Re-enter the command as "cu -dml tty2"
C. Create an entry for tty2 in the /etc/uucp/Systems file
D. Re-enter the command as "cu -s 9600 -dh -t -l tty2"

[单项选择] A system administrator has successfully backed up the VIOS software and is ready to perform a VIOS software update. Which command will the administrator use to update the software from a CD？ （）
A.  smit update_all
B.  geninstall -d /dev/cd0 all
C.  installp -acgX -d /dev/cd0 all
D.  updateios -dev /dev/cd0 -accept -install

[单项选择]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.

[单项选择] A system administrator has a pSeries p5-520 2-way with AIX 5L V5.2 with a peak utilization of 50%. There is a request to add a new Web server for a small department. Which of the following solutions is the best fit for this environment？（）
A. Create a dedicated LPAR for the existing workload and a Micro-Partition for the Web server. 
B. Create a dedicated LPAR for the existing workload and a dedicated LPAR for the Web server.
C. Create a Micro-Partition for the existing workload and a dedicated LPAR for the Web server.
D. Create a Micro-Partition for the existing workload and a Micro-Partition for the Web server.

[单项选择] A System p administrator has just configured logging system messages with the syslogd daemon.  At boot time which file starts the syslog daemon（）
A. /etc/rc.tcpip
B. /sbin/rc.boot
C. /etc/rc.net
D. /etc/rc.d

[单项选择] A system administrator has set up a Virtual IO Server to manage three micropartitioned LPARs. Physical disks are attached to the Virtual IO Server which is accessed through Multipath IO.  What should the administrator know about monitoring for error conditions with virtual disks?（）
A. Both permanent and temporary virtual hardware error messages are logged to each client partition sharing the device.
B. Both permanent and temporary error messages for virtual hardware are logged at each occurrence on the Virtual IO Server and then propagated to the client partition.
C. Temporary error messages for virtual hardware are logged at each occurrence on the Virtual  IO Server. Permanent error messages for virtual hardware are stored on the client partition.
D. Temporary error messages for virtual hardware will not necessarily be propagated to the client partition. Permanent error messages for virtual hardware are only logged once on the Virtual IO Server.

[单项选择] The System Administrator has set up shared processors on three partitions in the p5 590 system. The shared processors have been set to uncapped. The system administrator notices that the logical partition is acting like it is capped. What is the most probable cause?（）
A. The uncapped weight has been set to 0.
B. The uncapped weight has been set to 128.
C. The processing unit for that partition was set to .1 processing units. A full processor was  assigned.
D. The processing unit for that partition was set to 0.50 processing units. A full processor was assigned.

[单项选择]A system administrator has an existing mksysb image, but would like to modify the image.data file on the mksysb before installing it on a system. Which of the following procedures is most appropriate to perform?（）
A. Create a new image.data file and recreate the mksysb image.
B. Use the dd command to replace the image.data file on the mksysb tape.
C. Use the tctl command to palce the new image.data file on the mksysb tape.
D. Place the new image.data file on a diskette that will be road during the installation of the mksysb.