which three types of traffic are permitted by the router when some of the router interfaces are assigned to a zone?

With Cisco IOS zone-based policy firewall, by default, which three types of traffic are permitted by the router when some of the router interfaces are assigned to a zone? (Choose three.)

A.
traffic flowing between a zone member interface and any interface that is not a zone member

B.
traffic flowing to and from the router interfaces (the self zone)

C.
traffic flowing among the interfaces that are members of the same zone

D.
traffic flowing among the interfaces that are not assigned to any zone

E.
traffic flowing between a zone member interface and another interface that belongs in a different zone

F.
traffic flowing to the zone member interface that is returned traffic

Explanation: