Pinguin Teste 201

What option in the collectd configuration file is required in order to define what to start monitoring?. LoadModule. Module. Plugin. LoadPlugin.

Which of the following commands will provide the PIDs of the processes sorted by which are using the mostCPU cycles on the Linux system?. top. uptime. ps aux. vmstat. freemem.

In the following output, what is the 5 minute load average for the system? # uptime 12:10:05 up 18 days, 19:00, 2 users, load average: 0.47, 24.71, 35.31. 0.47. 24.71. 35.31. There is no 5 minute interval. It is some value between 0.47 and 24.71. There is no 5 minute interval. It is some value between 24.71 and 35.31.

In the following output from top, which processes contribute to the percentage of time that the CPU spends in the state of wa? Tasks: 193 total, 1 running, 190 sleeping, 2 stopped, 0 zombie Cpu(s): 0.5%us, 0.3%sy, 0.0%ni, 98.2%id, 1.0%wa, 0.0%hi, 0.0%si, 0.0%st. Processes waiting for user interaction. Processes that were already closed and are waiting to be launched again. Processes that have not been scheduled yet because they haven't been fully loaded into RAM or are in swap. Processes waiting for IO operations to complete.

In the below example output, which columns detail the percent of time the CPU spent running non-kernel code and the percent of time the CPU spent running kernel code? (Choose TWO correct answers.) # vmstat 1 100 procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu--- r b swpd free buff cache si so bi bo in cs us sy id wa 0 0 0 282120 134108 5797012 0 0 0 2 0 0 0 0 100 0 0 0 0 282120 134108 5797012 0 0 0 0 1007 359 0 0 100 0 0 0 0 282120 134108 5797012 0 0 0 0 1117 577 0 0 100 0 0 0 0 282120 134108 5797012 0 0 0 0 1007 366 0 0 100 0. id. us. wa. sy.

In capacity planning exercises, which tools assist in listing and identifying processes of interest? (Choose TWO correct answers.). acpid. lsof. pstree. telinit.

When is historical data of resource usage important? (Select THREE correct answers.). Predicting when resources will need to be increased. Selecting a computer vendor. Identifying processes killed during out of memory occurrences. Diagnosing capacity problems. Troubleshooting a software problem.

Which command will report information on memory usage, paging and block input/output?. free. memshow. ps. top. vmstat.

In the following output, the load averages represent the system load averages for what time frames? 12:10:05 up 18 days, 19:00, 2 users, load average: 0.47, 24.71, 35.31. 1, 5 and 15 minutes. 1, 15 and 30 minutes. 1, 15, and 30 seconds. 15, 30 and 60 minutes. 15, 30 and 60 seconds.

Which of the following tools are used to measure memory usage? (Choose THREE correct answers.). mpstat. pstree. sar. top. vmstat.