# Which of the following is NOT a traffic management feature of Istio?

Istio, Medium (Advanced), Traffic Management. https://k8wiz.com/uquiz/which-of-the-following-is-not-a-traffic-management-feature-of-istio

- A. Request routing
- B. Fault injection
- C. Traffic shifting
- D. Auto-scaling

**Answer:** Auto-scaling

**Explanation:** Auto-scaling is not a traffic management feature of Istio. Istio provides features like request routing, fault injection, and traffic shifting, but auto-scaling is typically handled by Kubernetes features like Horizontal Pod Autoscaler.