istat
topas
vmstat
filemon
第1题：
Several reports are logged stating that an application server is performing slowly. During the investigation， the administrator notices that the hard drives on the server appear to have a high level ofactivity. Which items should the administrator monitor using performance monitoring tools？ （）
第2题：
A system administrator has a failed disk drive that is mirrored to another disk drive. They successfully removed the logical volume copies off of the failed disk drive. Which of the following commands should be used to remove the failed disk drive from the volume group？（）
第3题：
Several reports are logged stating that an application server is performing slowly. During the investigation, the administrator notices that the hard drives on the server appear to have a high level of activity.Which items should the administrator monitor using performance monitoring tools?（）
A. Page File
B. Disk Utilization
C. System Temperature
D. Processor Utilization
E. Network Utilization
第4题：
Which of the following commands should be used to monitor the number of threads on the scheduler’s run queue for any given interval？（）
第5题：
Which of the following commands should be used to determine whether a logical volume is contiguous across a disk？（）
第6题：
Which of the following commands should be used to monitor disk utilization during the time a system is experiencing a disk I/O performance problem？（）
第7题：
Which of the following commands should be used to monitor the number of bytes read on any given disk？（）
第8题：
A.istat
B.topas
C.vmstat
D.filemon
第9题：
Which of the following WLM commands should be used to monitor performance on a system running wlm？（）
第10题：
After completing an installation of new software， a system administrator notices the system is slow. To troubleshoot the performance， which single AIX command could be used to provide a real-time display of CPU， memory and disk utilization（）