Which two statements describe an external zone in the context of virtual systems (VSYS) on...

Basic Concept: An external zone is a special VSYS security object used for traffic between virtual systems without leaving the firewall. It is not bound to an interface.

Why C and D are Correct: External zones are associated with a specific VSYS and are not interface-based, making them the correct logical boundary for inter-VSYS policy enforcement.

Why A is Wrong: It is associated with an interface within a VSYS of a firewall. mentions a VSYS, zone, or routing concept, but it does not satisfy the specific external-zone, visibility, or resource-control requirement for this virtual system design.

Why B is Wrong: It is a security object associated with a specific virtual router of a VSYS. mentions a VSYS, zone, or routing concept, but it does not satisfy the specific external-zone, visibility, or resource-control requirement for this virtual system design.