# What is the purpose of Istio's Gateway 'servers' field?

Istio, Medium (Advanced), Traffic Management. https://k8wiz.com/uquiz/what-is-the-purpose-of-istios-gateway-servers-field

- A. To define the physical servers where the gateway runs
- B. To define the virtual servers (ports, protocols, and hosts) exposed by the gateway
- C. To define the backend servers
- D. To define the server-side configuration

**Answer:** To define the virtual servers (ports, protocols, and hosts) exposed by the gateway

**Explanation:** The 'servers' field in Istio's Gateway is used to define the virtual servers exposed by the gateway. Each server specifies a port, protocol, and hosts that the gateway will listen on.