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CKA Practice Index

Β·CKAPracticeIndex

Practice file index for CKA exam topics (5 domains, 31 topics)

Based on the 2025-2026 CKA latest exam syllabus (5 domains), with a total of 31 practice files. Each file includes: concept explanations + common commands + YAML examples + official documentation links.

πŸ—οΈ Domain 1: Cluster Architecture, Installation & Configuration (25%)

#TopicFile
1.1RBAC Access ControlPractice β†’
1.2Cluster Infrastructure SetupPractice β†’
1.3kubeadm Cluster ManagementPractice β†’
1.4Cluster Lifecycle ManagementPractice β†’
1.5High Availability ClusterPractice β†’
1.6Cluster Version UpgradePractice β†’
1.7etcd Backup & RestorePractice β†’
1.8Helm & KustomizePractice β†’
1.9Extension Interfaces CNI/CSI/CRIPractice β†’
1.10CRD & OperatorPractice β†’

πŸ“¦ Domain 2: Workloads & Scheduling (15%)

#TopicFile
2.1Pod LifecyclePractice β†’
2.2Workload ControllersPractice β†’
2.3ConfigMap & SecretPractice β†’
2.4Resource Management & QoSPractice β†’
2.5Scaling & HPAPractice β†’
2.6Scheduling ConstraintsPractice β†’
2.7Namespace & Multi-tenancyPractice β†’

🌐 Domain 3: Services & Networking (20%)

#TopicFile
3.1Service TypesPractice β†’
3.2NetworkPolicyPractice β†’
3.3Ingress & Gateway APIPractice β†’
3.4CoreDNSPractice β†’
3.5Pod Network ConnectivityPractice β†’
3.6Endpoints Service DiscoveryPractice β†’

πŸ’Ύ Domain 4: Storage (10%)

#TopicFile
4.1PersistentVolumePractice β†’
4.2PersistentVolumeClaimPractice β†’
4.3StorageClass Dynamic ProvisioningPractice β†’

πŸ”§ Domain 5: Troubleshooting (30%)

#TopicFile
5.1Node TroubleshootingPractice β†’
5.2Pod TroubleshootingPractice β†’
5.3Control Plane TroubleshootingPractice β†’
5.4Network TroubleshootingPractice β†’
5.5Logging & MonitoringPractice β†’

🧠 It is recommended to start browsing from the mind map mind map (not yet published), clicking nodes to jump directly to the corresponding practice files.