Which four of the following are required to accurately perform a packet capture on a Cseries endpoint?

You are troubleshooting media issues during SIP calls on a C-series collaboration endpoint that is running TC6.3 software. You are asked to recreate the problem and to provide a packet capture from the endpoint. Which four of the following are required to accurately perform a packet capture on a Cseries endpoint? (Choose four.)
A. Stop the capture by pressing the key combination Ctrl + C.
B. Set up administrator access on the endpoint.
C. Start the capture by entering the tcpdump command string and then start the call.
D. Set up root access on the endpoint.
E. Start the call, and then enter the tcpdump command string to begin the capture.
F. On the endpoint, set the default transport to TLS.
G. Set the default transport to TCP.