A customer has the environment shown in the graphic. The customer has a very tight security policy for its networks and has installed separate firewall zones for all of its sites. The customer has reported that network latency is within the supported limits for ControlCenter. A large, distributed two-Store ControlCenter infrastructure has been purchased and installed at Site 1. What must you check before you begin deploying agents to the remote sites?

A.
Firewalls are NAT based and all the required ports have been opened

B.
Firewall rules have been created to allow the agents to send information to ControlCenter only

C.
Firewalls are all Static Rule-based and the required ports have been opened

D.
Firewalls are all PAT-based and all the required ports have been opened