Which command is used to display the packet counts throughout the communications subsystem?（）

单项选择题WhatdoestheFREQcolumnshowwhenrunningthetprofoption?（）

A.Total amount of Ticks used by all users
B.Total amount of Ticks used by all processes
C.Total amount of Ticks used by a specific user
D.Total amount of Ticks used by a specific type of process

单项选择题Oncethefilemoncommandisinvoked,whichofthefollowingproceduresshouldbeperformedtostopthecommandsothatthefilemonreportswillstillbegenerated?（）

A.Run "filemon -u".
B.Run the "trcstop" command.
C.Perform a "kill -9" of the filemon process.
D.Send a SIGSTOP signal to the filemon process.

单项选择题UsersareunabletocompleteprintjobssenttoanetworkprinterfromanAIXserver.Whichcommandcanberuntolookattheprintqueue?（）

A.lpstat 
B.prtconf 
C.lpd 
D.netstat 

单项选择题Whichofthefollowingdbxcommandsshouldbeusedtoobtainastacktracefromacoredumpfile?（）

A.trace 
B.where 
C.status 
D.which

单项选择题WhichofthefollowingoutputswillbestindicateifasystemisCPUbound?（）

A. %idle < 10% 
B. %usr + %sys > 80% 
C. %sys + %wio > 80% 
D. %wio + %idle > 80%