In FortiGate, what does the term "interface" refer to?

The term "interface" in the context of FortiGate specifically refers to a point of connection for network devices. This is crucial for networking as interfaces are the gateways through which data enters and leaves the firewall. Each interface can be configured with its own IP address and settings, allowing for proper routing of traffic to and from various network segments or devices.

In FortiGate devices, interfaces can be physical, like Ethernet ports, or virtual, such as VLAN interfaces. They serve multiple purposes, including segregating traffic types, allowing for configurations like DMZs, and facilitating the application of specific policies to different traffic flows. Thus, understanding the function of interfaces is essential for effective network and security management within FortiGate systems.