What are the default zone types available in SonicOS?

The default zone types available in SonicOS include LAN, WAN, DMZ, and WLAN. Each of these zones serves its own specific function based on network design and security needs.

• The LAN (Local Area Network) zone is used for devices that are part of the internal network. It is typically where your trusted devices are connected, allowing for secure communication among them.

• The WAN (Wide Area Network) zone is designated for connections to an external network, most commonly the internet. This zone is critical for managing traffic coming in and going out of the organization.

• The DMZ (Demilitarized Zone) is an essential security feature that segregates public-facing servers from the internal network. It acts as a buffer zone to protect the internal network from external threats while still providing access to certain services.

• The WLAN (Wireless Local Area Network) zone accommodates wireless devices, enabling them to connect to the network securely.

The combination of these zones facilitates effective network segmentation and enhances security controls, which is why this set of zone types is recognized as defaults in SonicOS. Each of these zones has particular use cases that help manage and control traffic flow, helping maintain a well-structured network environment.