单项选择题
Which of the following commands is used to display detailed ethernet statistics for ent0？（）
A. ifconfig ent0 B. entstat -d ent0 C. netstat -i D. lscfg -vl ent0
单项选择题 Whenmonitoringasystemusing/usr/bin/vmstatwithaninterval，themetricsunderpagepiandpageporepresentwhichofthefollowingphrases？（）
单项选择题 UserscomplainanAIXserverisrunningslow.Whichofthefollowingcommandscanberuntodeterminewhatisconsumingsystemsresources？（）
