单选题Which of the following procedures should be performed to minimize possible problems for a customer when updating software?（）A Apply the updates without committing.B Commit the new updates to be certain there is no change after the next reboot.C Update 

第1题：

第2题：

Which of the following procedures should be performed to minimize possible problems for a customer when updating software?（）

• A、Apply the updates without committing.
• B、Commit the new updates to be certain there is no change after the next reboot.
• C、Update one fileset at a time and test to ensure that it works before updating the next fileset.
• D、No action is necessary since the software can always be uninstalled and re-installed.

第3题：

第4题：

Once the filemon command is invoked, which of the following procedures should be performed to stop the command so that the filemon reports will still be generated? （）

• A、Run "filemon -u".
• B、Run the "trcstop" command.
• C、Perform a "kill -9" of the filemon process.
• D、Send a SIGSTOP signal to the filemon process.

第5题：

An SSA disk that is part of the mirrored volume group needs to be replaced. Which of the following procedures should be performed before the disk is physically able to be replaced?（）

• A、reducevg, rmdev, syncvg 
• B、rmlvcopy, exportvg, rmdev 
• C、rmlvcopy, reducevg, rmdev 
• D、No action is required since SSA is a Hot Swap device and is mirrored

第6题：

Which of the following should be done before and after a service or repair is performed on a server？（）

• A、 Defrag
• B、 IPCONFIG /release
• C、 Firmware update
• D、 Baseline

第7题：

Which of the following procedures should be performed to run diagnostics in single-user mode? （）

• A、 Run standalone diagnostics from the cd. 
• B、 Run standalone diagnostics from the AIX tape. 
• C、 Run maintenance mode diagnostics from the hard drive. 
• D、 Run maintenance mode diagnostics from the diskette. 

第8题：

第9题：

In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?（）

• A、extendvg
• B、cfgmgr
• C、reducevg
• D、varyoffvg

第10题：

When a user tries to log into the system, the following error occurs:  "3004-004. You must "exec" login from the lowest login Shell". Which of the following procedures should be performed next to determine the cause of the problem?（）

• A、 Reboot the system. 
• B、 Increase the number of ptys. 
• C、 Increase number of licenses. 
• D、 Run df -k to check for full filesystems.