单项选择题
A. lsattr B. pstat C. netstat D. ifconfig
Whichofthefollowingtoolsshouldbeusedtoanalyzetheplaceme...
单项选择题Which of the following tools should be used to analyze the placement of file fragments on a mirrored logical volume？（）
A. df B. lslv C. filemon D. fileplace
Whichofthefollowingcommandsshouldbeusedtoshowthepercent...
单项选择题Which of the following commands should be used to show the percentage of time that any given disk was busy？（）
A. ps B. tprof C. iostat D. vmstat
Themaxmbuffislowbydefaultforsystemsexpectinghighnetwork...
单项选择题The maxmbuff is low by default for systems expecting high network traffic and/or usage. Which of the following utilities should be used to report requests for mbufs that have failed and/or been denied？（）
A. no B. ping C. netstat D. ifconfig
