An administrator notices on the monthly firewall log that many of the internal PCs are sending packets on a routine basis to a single external Pc. Which of the following BEST describes what is occurring?

A.
The remote PC has a spam slave application running and the local PCs have a spam master application running.

B.
The remote PC has a zombie master application running and the local PCs have a zombie slave application running.

C.
The remote PC has a spam master application running and the local PCs have a spam slave application running.

D.
The remote PC has a zombie slave application running and the local PCs have a zombie master application running.