单选题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 commandB Mirror the hd5 on the two disksC Set up an

第1题：

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

第2题：

An administrator adds a new SATA hard drive into a functional server and attempts to boot the server. The server will no longer boot into the operating system. The administrator checks all the connections and reboots the server. The server still will not load the operating system.  Which of the following is the MOST probable cause？（）

• A、The BIOS is set with the wrong boot order.
• B、The jumpers have not been set on the hard drive.
• C、The hard drive is not compatible with the system board.
• D、The boot.ini file needs to be modified.

第3题：

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

第4题：

An administrator has mirrored rootvg onto hdisk1,after the physical volumes finished syncing the administrator wants to add the newdisk to the boot order.Currently the boot order looks like:hdisk0 blv=hd5. Which of the following commands will add hdisk1 to the current boot order?（）

• A、bootset -a hdisk1
• B、bootlist -om normal hdisk1
• C、setbootlist -m hdisk0 hdisk1
• D、bootlist -om normal hdisk0 hdisk1

第5题：

A system was running properly until a reboot. Following the reboot， the system LED displayed cycles between 0223 and 0229. Which of the following procedures should be performed next？（）

• A、Power down then power up the system
• B、Boot into diagnostic mode and run fsck
• C、Boot from installation media and run bosboot
• D、Boot into maintenance mode and check the bootlist

第6题：

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

第7题：

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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第13题：

Which of the following could the system administrator use to assist in debugging boot problems after the system is up？（）

• A、SMS
• B、alog
• C、fsck
• D、bosboot

第14题：

AIX shows the boot order in the following output.hdisk0 hdisk1 blv=hd5 cd0. What will happen when the system administrator reboots the server?（）

• A、The server will boot from cd0
• B、The server will boot from hdisk0
• C、The server will boot into SMS mode
• D、The server will boot from hdisk1

第15题：

A server is being set up at a client location. The system has been powered up for a clean install of the base OS. The CD is in the drive. After 5 minutes, the system is hung. There is no activity with the CD-ROM drive and nothing to select on the screen. Which of the following procedures should be performed next?（）

• A、Boot off diskette and change boot device to CD
• B、Change the bootlist for normal mode and reboot
• C、Reboot and press 5/F5 after keyboard is displayed on the screen
• D、Press enter to open SP menus once OK is showing in the LEDs

第16题：

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

第17题：

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=yes

第18题：

A user reports a corrupted boot logical volume. In order to recreate the contents of the boot logical volume which of the following procedures should the user be advised to perform?（）

• A、Reboot the system in normal mode.
• B、Use the bosboot command to rebuild the boot image.
• C、Restore the boot logical volume from a mksysb image.
• D、Reboot the system into maintenance mode and run fsck on the boot logical volume.

第19题：

During reboot the system hangs with LED 0581 that indicates "Configuring TCP/IP." Which recovery procedures should be taken？（）

• A、Boot in maintenance mode， and verify the Ethernet adapter configuration.
• 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 after verifying the network connection， access the rootvg and check the /etc/rc.net file.

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