Cisco SD-WAN VPNs and Zone-Based Firewall: How Many Zones Can a Single VPN Be Part Of?

How Many Zones Can a Single VPN Be Part Of?

Question

When VPNs are grouped to create destination zone in Zone-Based Firewall, how many zones can a single VPN be part of?

Answers

Explanations

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A. B. C. D.

C.

https://sdwan-docs.cisco.com/Product_Documentation/Software_Features/Release_18.4/Security/Enterprise_Firewall_with_Application_Awareness

In Cisco's Zone-Based Firewall, VPNs can be grouped together to create a destination zone. A destination zone is a collection of IP address ranges that represent a specific destination for traffic.

When a VPN is added to a destination zone, it is effectively added to the firewall policy that is associated with that zone. This means that any traffic that is sent to that destination zone will be subject to the firewall rules that are defined in the policy.

Regarding the question of how many zones a single VPN can be part of, the answer is C: one.

Each VPN can only be assigned to one destination zone. This is because a VPN represents a single connection between two endpoints, and it wouldn't make sense for it to be included in multiple zones.

Therefore, when configuring a Zone-Based Firewall in Cisco SD-WAN Solutions, it's important to keep in mind that each VPN should only be assigned to a single destination zone.