Troubleshooting Troubleshooting
30%
- Troubleshooting.1Troubleshoot clusters and nodes
- Troubleshooting.2Troubleshoot cluster components
- Troubleshooting.3Monitor cluster and application resource usage
- Troubleshooting.4Manage and evaluate container output streams
- Troubleshooting.5Troubleshoot services and networking
Workloads & Scheduling Workloads & Scheduling
15%
- Workloads & Scheduling.1Understand application deployments and how to perform rolling update and rollbacks
- Workloads & Scheduling.2Use ConfigMaps and Secrets to configure applications
- Workloads & Scheduling.3Configure workload autoscaling
- Workloads & Scheduling.4Understand the primitives used to create robust, self-healing, application deployments
- Workloads & Scheduling.5Configure Pod admission and scheduling (limits, node affinity, etc.)
Cluster Architecture, Installation & Configuration Cluster Architecture, Installation & Configuration
25%
- Cluster Architecture, Installation & Configuration.1Manage role based access control (RBAC)
- Cluster Architecture, Installation & Configuration.2Prepare underlying infrastructure for installing a Kubernetes cluster
- Cluster Architecture, Installation & Configuration.3Create and manage Kubernetes clusters using kubeadm
- Cluster Architecture, Installation & Configuration.4Manage the lifecycle of Kubernetes clusters
- Cluster Architecture, Installation & Configuration.5Implement and configure a highly-available control plane
- Cluster Architecture, Installation & Configuration.6Use Helm and Kustomize to install cluster components
- Cluster Architecture, Installation & Configuration.7Understand extension interfaces (CNI, CSI, CRI, etc.)
- Cluster Architecture, Installation & Configuration.8Understand CRDs, install and configure operators
Services & Networking Services & Networking
20%
- Services & Networking.1Understand connectivity between Pods
- Services & Networking.2Define and enforce Network Policies
- Services & Networking.3Use ClusterIP, NodePort, LoadBalancer service types and endpoints
- Services & Networking.4Use the Gateway API to manage Ingress traffic
- Services & Networking.5Know how to use Ingress controllers and Ingress resources
- Services & Networking.6Understand and use CoreDNS