You have received an issue report about users not being able to use a video conferencing application. This application uses two UDP ports and two TCP ports to communicate with servers on the Internet. The network engineering team has confirmed there is no routing problem. You are given a copy of the FortiGate configuration.
Which three configuration objects will you inspect to ensure that no policy is blocking this traffic? (Choose three.)

A.
config firewall interface-policy

B.
config firewall DoS-policy

C.
config firewall policy

D.
config firewall multicast-policy

E.
config firewall sniffer-policy