单选题A recently installed package needs to be rolled back to aprevious version. Which of the following commands will perform the task?（）A rejectB cleanupC deinstallD uninstall

第1题：

The CRS Installer is used to perform which functions? （）

• A、install CRS software  
• B、back up CRS data  
• C、repair a CRS installation  
• D、back up CallManager data  
• E、remove a CRS installation (uninstall) 
• F、activate CRS components 

第2题：

A System p administrator has determined that a recently applied APAR needs to be removed.  Which of the following installp options will remove the APAR（）

• A、cleanup
• B、uninstall
• C、deinstall
• D、reject

第3题：

第4题：

Which of the following utilities, in Windows, can be configured to perform automatic disk defragmentation?（）

• A、Task Scheduler
• B、Disk Defragmenter Tool
• C、Task Manager
• D、Disk Manager

第5题：

An  administrator  must  verify  all  filesets  are  completely  installed  before  an  upgrade.   Which  of  the following commands will perform this task（）

• A、Islpp -v
• B、Ippchk -v
• C、installp -v
• D、instfix -v

第6题：

A user suspects that a recently installed program overwrote a Windows system file on the computer. Which of the following commands could be run to check and verify the system files？（）

• A、system /v
• B、winnt /s
• C、sfc /scannow
• D、chkdsk /f

第7题：

Which of the following reasons indicate why it is important to have the user demonstrate the task they are trying to perform?（）

• A、To help the technician learn how to perform the task 
• B、To determine if the user is performing the task properly 
• C、To determine if the user is authorized to perform the task 
• D、To help the technician determine if there is a better way to perform the task in question 

第8题：

第9题：

A new processor was recently installed on a one year old motherboard, replacing the original processor. The processor is on the motherboard’s supported processor list and was double checked for proper installation. However, the PC refuses to POST properly and displays no video onscreen. Which of the following is the MOST likely issue?（）

• A、Too much thermal paste was used on the processor and it is preventing boot.
• B、The motherboard needs to have its PWD jumper removed before the first boot.
• C、The motherboard needs to have the most recent BIOS version installed.
• D、The motherboard needs to have a newer CMOS chip installed.

第10题：

Which of the following commands identifies all network adapter types that are installed in a machine？（）

• A、lsdev
• B、lsattr
• C、ifconfig
• D、netstat