Which three statements describe zone-based policy firewall rules that govern interface behavior and the traffic moving between zone member interfaces? (Choose three.)

IT Questions BankCategory: CCNA SecurityWhich three statements describe zone-based policy firewall rules that govern interface behavior and the traffic moving between zone member interfaces? (Choose three.)

Which three statements describe zone-based policy firewall rules that govern interface behavior and the traffic moving between zone member interfaces? (Choose three.)

  • To permit traffic to and from a zone member interface, a policy allowing or inspecting traffic must be configured between that zone and any other zone.
  • If traffic is to flow between all interfaces in a router, each interface must be a member of a zone.
  • Interfaces can be assigned to a zone before the zone is created.
  • An interface can be assigned to multiple security zones.
  • Traffic is implicitly prevented from flowing by default among interfaces that are members of the same zone.
  • Pass, inspect, and drop options can only be applied between two zones.

Explanation: Some of the rules that govern interfaces in zones are as follows:

  • Create a policy allowing or inspecting traffic so that traffic can flow between that zone and any other zone.
  • Create zones before assigning to an interface.
  • If traffic is to flow between all interfaces in a router, each interface must be a member of a zone.
  • Traffic cannot flow between an interface that has been assigned to a zone and one that has not been assigned to a zone. The actions of pass, inspect, or drop can only be applied between two zones.
  • Interfaces that belong to the same zone allow traffic flow between them by default.

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