PROFESSIONAL-CLOUD-DEVELOPER · Question #173
PROFESSIONAL-CLOUD-DEVELOPER Question #173: Real Exam Question with Answer & Explanation
The correct answer is B: Deploy Regional clusters. https://cloud.google.com/kubernetes-engine/docs/concepts/types-of-clusters#regional_clusters A regional cluster has multiple replicas of the control plane, running in multiple zones within a given region. Nodes in a regional cluster can run in multiple zones or a single zone depe
Question
Your company just experienced a Google Kubernetes Engine (GKE) API outage due to a zone failure. You want to deploy a highly available GKE architecture that minimizes service interruption to users in the event of a future zone failure. What should you do?
Options
- ADeploy Zonal clusters
- BDeploy Regional clusters
- CDeploy Multi-Zone clusters
- DDeploy GKE on-premises clusters
Explanation
https://cloud.google.com/kubernetes-engine/docs/concepts/types-of-clusters#regional_clusters A regional cluster has multiple replicas of the control plane, running in multiple zones within a given region. Nodes in a regional cluster can run in multiple zones or a single zone depending on the configured node locations. By default, GKE replicates each node pool across three zones of the control plane's region. When you create a cluster or when you add a new node pool, you can change the default configuration by specifying the zone(s) in which the cluster's nodes run. All zones must be within the same region as the control plane.
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