Difference between revisions of "Certified Kubernetes Administrator v1.23"

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== 25% - [[Cluster Architecture]], [[Installation]] & [[Configuration]] ==
 
== 25% - [[Cluster Architecture]], [[Installation]] & [[Configuration]] ==
 
* Manage [[Kubernetes RBAC|role based access control]] ([[RBAC]])
 
* Manage [[Kubernetes RBAC|role based access control]] ([[RBAC]])
* Use <code>[[kubeadm]]</code> to [[install a basic cluster]]
+
* [[Use kubeadm to install a basic cluster]]
 
* Manage a [[highly-available Kubernetes cluster]]
 
* Manage a [[highly-available Kubernetes cluster]]
* [[Provision underlying infrastructure]] to deploy a Kubernetes cluster
+
* [[Provision underlying infrastructure to deploy a Kubernetes cluster]]
* Perform a [[version upgrade]] on a Kubernetes cluster using <code>[[kubeadm]]</code>
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* [[Perform a version upgrade on a Kubernetes cluster using kubeadm]]
 
* [[Implement etcd backup and restore]]
 
* [[Implement etcd backup and restore]]
  
== 15% - Workloads & [[Scheduling]] ==
+
== 15% - [[Workloads & Scheduling]] ==
* [[Understand deployments]] and how to perform [[rolling update]] and [[rollbacks]]
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* [[Understand deployments and how to perform rolling update and rollbacks]]
* Use [[ConfigMaps]] and [[Kubernetes secrets|Secrets]] to configure applications
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* [[Use ConfigMaps and Secrets to configure applications]]
* Know how to [[scale applications]]
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* [[Know how to scale applications]]
 
* Understand the [[primitives]] used to create [[robust]], [[self-healing]], [[application deployments]]
 
* Understand the [[primitives]] used to create [[robust]], [[self-healing]], [[application deployments]]
 
* Understand how [[resource limits]] can affect [[Pod scheduling]]
 
* Understand how [[resource limits]] can affect [[Pod scheduling]]
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== 20% - [[Kubernetes services|Service]] & [[Kubernetes networking|Networking]] ==
 
== 20% - [[Kubernetes services|Service]] & [[Kubernetes networking|Networking]] ==
* Understand [[host networking configuration]] on the cluster nodes
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* [[Understand host networking configuration on the cluster nodes]]
* Understand [[connectivity between Pods]]
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* [[Understand connectivity between Pods]]
* Understand [[ClusterIP]], [[NodePort]], [[LoadBalancer]] service types and [[endpoints]]
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* [[Understand ClusterIP, NodePort, LoadBalancer service types and endpoints]]
* Know how to use [[Ingress controllers]] and [[Ingress resources]]
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* [[Know how to use Ingress controllers and Ingress resources]]
* Know how to configure and use [[CoreDNS]]
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* [[Know how to configure and use CoreDNS]]
* Choose an appropriate [[container network interface plugin]]
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* [[Choose an appropriate container network interface plugin]]
  
 
== 10% - [[Kubernetes storage|Storage]] ==
 
== 10% - [[Kubernetes storage|Storage]] ==
* Understand [[storage classes]], [[persistent volumes]]
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* [[Understand storage classes, persistent volumes]]
* Understand [[volume mode]], [[access modes]] and [[reclaim policies]] for volumes
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* [[Understand volume mode, access modes and reclaim policies for volumes]]
* Understand [[persistent volume claims]] primitive
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* [[Understand persistent volume claims primitive]]
* Know how to configure applications with [[persistent storage]]
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* [[Know how to configure applications with persistent storage]]
  
 
== 30% - Troubleshooting ==
 
== 30% - Troubleshooting ==
* Evaluate cluster and [[node logging]]
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* [[Evaluate cluster and node logging]] (<code>[[kubectl logs]]</code>)
* Understand how to [[monitor applications]]
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* [[Understand how to monitor applications]]
* Manage [[container stdout]] & [[stderr]] logs
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* [[Manage container stdout & stderr logs]]
 
* [[Troubleshoot application failure]]
 
* [[Troubleshoot application failure]]
* Troubleshoot cluster component failure
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* [[Troubleshoot cluster component failure]]
 
* [[Troubleshoot networking]]
 
* [[Troubleshoot networking]]
  

Latest revision as of 22:00, 9 November 2023

25% - Cluster Architecture, Installation & Configuration[edit]

15% - Workloads & Scheduling[edit]

20% - Service & Networking[edit]

10% - Storage[edit]

30% - Troubleshooting[edit]

See also[edit]

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