# How many Redis servers does Argo CD assume by default for HA setup?

Argo CD, Medium (Advanced), Performance & Scaling. https://k8wiz.com/uquiz/how-many-redis-servers-does-argo-cd-assume-by-default-for-ha-setup

- A. 1
- B. 2
- C. 3
- D. 5

**Answer:** 3

**Explanation:** Argo CD’s default Redis configuration is based on 3 total Redis instances/sentinels.