单项选择题
A. traceroute B. netstat -p C. ping D. netstat -rn
Whichofthefollowingcommandsshouldbeusedtoobservethenumb...
单项选择题Which of the following commands should be used to observe the number of system calls per second? （）
A. sar B. iostat C. svmon D. vmstat
Allofthefollowingtypesofstatisticsarereportedbytheiosta...
单项选择题All of the following types of statistics are reported by the iostat command tool EXCEPT:（）.
A. Free memory B. CPU statistics C. Disk statistics D. Terminal statistics
To examine the Exhibit, press the Exhibit button. Which...
To examine the Exhibit, press the Exhibit button. Which option would produce this output from the errpt command? （）
A. errpt -t B. errpt -a C. errpt -D D. errpt
