[单项选择] After mirroring rootvg, a system administrator wantsto 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

[单项选择] 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

[单项选择]An AIX system has a rootvg plus a separate volume group for database application. Which of the following commands are sued to backup the entire system?（）
A. smitty mksysb (select additional volume group)
B. mkszfile && mksysb /dev/rmt0
C. smitty mksysb AND smitty savevg
D. smitty savevg (select additional volume group)

[单项选择] 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

[单项选择] 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

[单项选择]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

[单项选择]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

[单项选择]After updating the system, the system administrator runs the lppchk-v command. During this process, the bos.rte.libc is in a broken state. Which of the following procedures should be performed to fix this problem?（）
A. Reinstall the system
B. Use installp -r to reject the broken fileset
C. Use installp -acgFXd to reinstall the fileset at the same level
D. Use install -u to remove this broken fileset and reinstall it again

[名词解释]WAN

[单项选择]A Windows XP system locks up after the GUI starts to load. The system will start in Safe Mode. TheEvent Viewer reports that a driver failed to load. Which of the following methods would help diagnose the problem? （）
A. Enable boot logging. In Safe Mode, read the ntbtlog.txt file.
B. In Safe Mode, run the sigverif utility.
C. Restart the system from the OEM recovery CD; do a full restore.
D. In Safe Mode, run the driverquery utility.

[单项选择]After installing the base operating system and the Server bundle, a system administrator decides to remove several printer definitions that the system users will not need. Which of the following procedures is the best way for a system administrator to remove the extra printer definitions?（）
A. Select the SMIT option to remove software products
B. Reinstall the desired filesets using the "Force Overwrite" option
C. Delete the unnecessary entries from the /usr/lpp/printers directory
D. Use the ODM edit (odem) utility to revmoe the definition from the system's ODM database

[单项选择]After creating backups of critical system and user data, which of the following is the BEST location to store the backups?（）
A. In the supply closet so anyone can access them if needed
B. Near the server for easy access to restore files
C. Locked in a cabinet in the IT Manager’s office
D. At a secure off-site storage facility

[单项选择]After installing the Windows operating system, Device Manager shows a number of devices with a yellow question mark next to them. Which of the following is the MOST likely reason?（）
A. The latest service pack needs to be installed.
B. The created hard drive partition is not large enough.
C. The motherboard chipset driver needs to be installed.
D. The processor does not support the Windows OS.

[单项选择]After a successful recovery, the system administrator wishes to remove the fileset bos.net.tcp.server and all dependent software. After running an lslpp command, it is verified that the fileset is in the BROKEN state. What is the correct method for deinstallation?（）
A. Use installp -u command with -g to remove the fileset and all dependent software.
B. Use installp -c command to commit fileset; use installp command with -g to remove the fileset and all dependent software.
C. Use installp -C command to perform cleanup of fileset; use install command with -g to remove the fileset and all dependent software.
D. Use installp -a command to apply fileset; use installp command with -g to remove the fileset and all dependent software.

[单项选择]The system hangs at boot time after starting NFS services.What is the most likely cause?（）
A. The action parameter of rcnfs in /etc/inittab is 'off' and the script called is not exiting.
B. The action parameter of rcnfs in /etc/inittab is 'wait' and the script called is not exiting.
C. The action parameter of rcnfs in /etc/inittab is 'once' and the script called is not exiting.
D. The action parameter of rcnfs in /etc/inittab is 'respawn' and the script called is not exiting.

[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] 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

[单项选择]Rootvg has just been mirrored to a second disk. Which of the following actions should be performed to boot the system off of either disk?（）
A. Extendvg to include both disks in the rootvg
B. Copy the hd5 logical volume to hdisk1
C. Run the bosboot and bootlist commands
D. Reset the dump device to /dev/sysdumpnull