Below is a screenshot of a user logged in to the Self-Service Portal:

Notice the traffic received and traffic sent statistics. Which of the following is true?

A.
These show the total amount of traffic the guest transmitted after account expiration, as
seen through RADIUS accounting messages sent from the NAD to ClearPass.

B.
These show the total amount of traffic the guest transmitted, as seen through RADIUS
accounting messages sent from the NAD to ClearPass.

C.
These show the total amount of traffic the NAD transmitted to ClearPass, as seen through
RADIUS accounting messages from the NAD to ClearPass.

D.
These show the total amount of traffic the guest transmitted, as seen through RADIUS
CoA packets from the NAD to ClearPass.