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Palo_Alto_Networks

PCNSE · Question #767

Why are external zones required to be configured on a Palo Alto Networks NGFW in an environment with multiple virtual systems?

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Submitted by luis.pe· Apr 18, 2026Core Concepts

Question

Why are external zones required to be configured on a Palo Alto Networks NGFW in an environment with multiple virtual systems?

Options

  • ATo allow traffic between zones in different virtual systems while the traffic is leaving the appliance
  • BExternal zones are required because the same external zone can be used on different virtual
  • CTo allow traffic between zones in different virtual systems without the traffic leaving the appliance
  • DMultiple external zones are required in each virtual system to allow the communications between

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Topics

#Virtual Systems#External Zones#Inter-vsys Routing#Network Segmentation
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