Which tool must you use to gather the flow data?

You created a virtual network of three zones.

One network hosts a web server.
Another hosts an application server used by the web server.
The third zone host a video streaming application.
You already configured a flow to prioritize the video traffic over the web server traffic. You now
need to continuously monitor the flow.
Which tool must you use to gather the flow data?

A.
the system activity reporter (SAR)

B.
extended accounting

C.
the flowstat command

D.
the kstat utility

Explanation:
Gathering Statistics About Network Traffic on Flows
Flow statistics help you evaluate packet traffic on any defined flows on the system. To obtain flow
information, you use the flowstat command.
* Display statistics about incoming and outgoing packets on all flows.
# flowstat
This command provides a static display of traffic information on all configured flows.
Incorrect:
Not A: In computing, sar (System Activity Report) is a Solaris-derived system monitor command
used to report on various system loads, including CPU activity, memory/paging, device load,
network.