[多项选择] Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performance of the database goes down initially until the time the addition or removal process is completed, and then gradually becomes normal. Which two activities would you perform to maintain a consistent performance of the database while adding or removing disks?（）
A. Define the POWER option while adding or removing the disks
B. Increase the number of ARB processes by setting up a higher value for ASM_POWER_LIMIT.
C. Increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES
D. Increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES

[多项选择] Immediately after adding a new disk to or removing an existing disk from an Automatic StorageManagement （ASM） instance， you find that the performance of the database decreases initially， until the addition or removal process is completed. Performance then gradually returns to normal levels.  Which two activities could you perform to maintain a consistent performance of the database while adding or removing disks？（）
A. increase the number of checkpoint processes
B. define the POWER option while adding or removing the disks
C. increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES
D. increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES
E. increase the number of ASM Rebalance processes by setting up a higher value for ASM_POWER_LIMIT during the disk addition or removal process

[单项选择]After the new technique was introduced, the factory produced ________ tractors in 1998 than the year before.
A. as twice many
B. as many twice
C. twice as many
D. twice many as

[单项选择]After the new technology was brought in, this year's production of the cars in our factory is five times ______ it was five years ago.
A. more
B. than
C. what
D. as

[单项选择]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

[单项选择]When adding a new user and assigning a role, which user role has "read only" rights to theconfiguration and operational states? （）
A. user
B. read_only
C. target_operator
D. security_operator

[单项选择]The mother of a 9-month-old asks about adding new foods to his diet. The child is being breast-fed and takes formula and cereal when at the sitter's. Which of the following would the nurse instruct the mother to do
A. Mix new foods with formula or breast milk.
B. Mix new foods with more familiar foods.
C. Offer new foods one at a time.
D. Offer new foods after giving formula or breast milk.

[单项选择]After POST, the error message ‘Invalid system disk. Replace and press any key’ appears. Which of the following is MOST likely the cause?（）
A. There is a non-bootable CD in the CD-ROM drive.
B. There is a non-bootable DVD in the DVD-ROM drive.
C. There is a non-bootable Blu-Ray in the Blu-Ray drive.
D. There is a non-bootable floppy in the floppy drive.

[单项选择]After installing a new optical drive into a workstation, which of the following will ask for anacknowledgement?（）
A. IRQ Manager
B. BIOS
C. Device Manager
D. Hardware Compatibility List

[单项选择]After installing a new SATA hard drive the technician notices the drive is hot to the touch and is giving off a slight odor. Which of the following should the technician do? （）
A. Install a larger fan near the hard drive to cool the system.
B. Clean the drive with compressed air and continue to use it.
C. Remove and replace the drive.
D. Apply more thermal compound and reseat the drive.

[单项选择]After installing a new video card, the computer loads Windows and continuously reboots. Which of the following would be the FIRST step that a technician should take?（）
A. Run CHKDSK
B. Boot to ERD
C. Run MSCONFIG
D. Go into Safe Mode

[单项选择] After testing a new 100BaseTX cable, the technician determines that only pairs 4, 5, 7, and 8 are straight-thru wires. Which of the following MOST likely describes this cable type?（）
A. Crossover cable with open pairs
B. Crossover cable
C. Rollover cable
D. Straight-thru cable with open pairs

[单项选择]After applying a new driver to a NIC, the server reboots and fails to restart. Which of the following is the BEST way to resolve the problem?（）
A. Boot using recovery console and restore the previous driver.
B. Boot the server, press F8 and access last known good configuration.
C. Restore the server using last backup tape.
D. Boot the server with ASR option.

[多项选择]Immediately after adding a new disk to or removing an existing disk from an Automatic Storage Management （ASM） instance， you find that the performance of the database decreases initially， until the addition or removal process is completed. Performance then gradually returns to normal levels. Which two activities could you perform to maintain a consistent performance of the database while adding or removing disks？（）
A.  increase the number of checkpoint processes
B.  define the POWER option while adding or removing the disks
C.  increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES
D.  increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES
E.  increase the number of ASM Rebalance processes by setting up a higher value for ASM_POWER_LIMIT during the disk addition or removal

[单项选择]After several fruitless attempts, the new approach ______ the tough problem was considered as the last resort.
A. to solve
B. with solving
C. to solving
D. for solving

[单项选择]After a technician installs a new CMOS battery on a motherboard, which of the following will thetechnician have to change? （）
A. Firmware version
B. System date/time
C. Bus speeds
D. Jumper settings

[单项选择]After setting up a new computer, a user states that the mouse and keyboard will not work. Whichof the following is the MOST likely reason?（）
A. The network cable is disconnected
B. The PS/2 connectors are switched
C. The USB connectors are switched
D. The hard drive is unplugged

[单项选择] 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