单项选择题

Which command will give a kernel stack traceback? （）

A.trace
B.traceson
C.trcon
D.trcrpt

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单项选择题

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

A.netstat -D
B.netstat -c
C.netstat -Aan
D.netstat -P

单项选择题

What does the FREQ column show when running the tprof option? （）

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

Once the filemon command is invoked, which of the following procedures should be performed to stop the command so that the filemon reports will still be generated? （）

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.