When trying to run topas on an AIX 4.3.x system， the system administrator gets the error message "ksh： topas： not found." Which of the following options is the most likely reason this occurred？（）
第1题：
A system administrator has run topas on a server. The output shows that the %iowait of the system is 60% and that most of the disk activity is on hdisk0. Which of the following procedures should be performed to fix this problem?（）
第2题：
An administrator logs into a server and notices slow performance. When the system finishes the logon process a message is displayed saying the system is out of Virtual Memory. Which of the following is the MOST likely cause of this issue？（）
第3题：
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? （）
A. A virus has infected the system
B. Corrupted BOOT.INI file
C. Corrupt MBR
D. Boot sector corruption
第4题：
A system administrator completed an upgrade of the maintenance level of their AIX system. Which of the following commands should be run to verify that the operating system is in a consistent state？（）
第5题：
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message Error loading operating system. Which of the following is MOST likely cause of this issue? （）
第6题：
A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? （）
第7题：
A user reports their system is displaying an error message ‘NTLDR is missing’. Which of the following is the MOST likely cause for this error?（）
第8题：
A system administrator has just migrated a system from AIX V.4 x to Aix V5.x. The system is up and running and appears to be functioning properly. The following error message was received when running lppchk -vbos.rte V =4 R is >4 bos.rte V>5bos.rte not installed. 5.1.0lslpp -l | grep bos.rte shows 5.1.0 Which of the following options is the most likely solution to this problem?（）
A.bos.rte is corrupted and needs to be reinstalled.
B.The system administration needs to reboot the system.
C.The /root part of bos.rte was installed but not the user part. Reinstall the missing software.
D.The update CD needs to be applied with the smitty update_all command.
第9题：
A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?（）
第10题：
An administrator is installing a C compiler on a system. According to the compiler’s documentation， the AIX fileset bos.adt.libm must be installed prior to the installation of the compiler. Which of the following commands would verify installation of the prerequisite fileset（）