sar
pstat
iostat
filemon
第1题:
A.sar
B.lslv
C.iostat
D.filemon
第2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3题:
A.sar
B.pstat
C.iostat
D.filemon
第4题:
Which of the following commands displays the number of system calls per second that are being executed?()
第5题:
When monitoring a system using vmstat with an interval, the metrics under page po represent which of the following phrases?()
第6题:
A System p administrator found a process on the server that should be stopped. Which of the following commands can be used to list all the signal actions defined for this process()
第7题:
Performance monitoring of a poorly performing system indicates a high level of CPU usage. Which tool can be used to help identify which processes are using excessive CPU resources?()
第8题:
A.sar
B.pstat
C.iostat
D.filemon
第9题:
Which of the following commands should be used to observe the number of system calls per second? ()
第10题:
Which of the following commands should be used to identify packet sequence problems?()