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https://github.com/petersonwsantos/certified-kubernetes-administrator

Study Guide - Certified Kubernetes Administrator - CKA (Under Contruction)
https://github.com/petersonwsantos/certified-kubernetes-administrator

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Study Guide - Certified Kubernetes Administrator - CKA (Under Contruction)

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README 

        
UNDER CONSTRUCTION !!!!!



SORRY 



## Certified Kubernetes Administrator (CKA)



** Exam Curriculum 1.9.0 **



[Certification Site](https://www.cncf.io/certification/expert/)



#### 1. Core Concepts (19%)



- 1.1. Understand the Kubernetes API primitives.



- 1.2. Understand the Kubernetes cluster architecture.



- 1.3. Understand Services and other network primitives.



#### 2. Installation, Configuration & Validation (12%)



- 2.1. Design a Kubernetes cluster.



- 2.2. Install Kubernetes masters and nodes, including the use of TLS bootstrapping.



- 2.3. Configure secure cluster communications.



- 2.4. Configure a Highly-Available Kubernetes cluster.



- 2.5. [Know where to get the Kubernetes release binaries](docs/2.5.md)



- 2.6. Provision underlying infrastructure to deploy a Kubernetes cluster.



- 2.7. Choose a network solution.



- 2.8. Choose your Kubernetes infrastructure configuration.



- 2.9. Run end-to-end tests on your cluster.



- 2.10. Analyse end-to-end tests results.



- 2.11.  Run Node end-to-end tests.



#### 3. Security (12%)



- 3.1. Know how to configure authentication and authorization.



- 3.2. Understand Kubernetes security primitives.



- 3.3. Know to configure network policies.



- 3.4. Create and manage TLS certificates for cluster components.



- 3.5. Work with images securely.



- 3.6. Define security contexts.



- 3.7. Secure persistent key value store.



- 3.8. Work with role-based access control.



#### 4. Scheduling (5%)



- 4.1. Use label selectors to schedule Pods.



- 4.2. Understand the role of DaemonSets.



- 4.3. Understand how resource limits can affect Pod scheduling.



- 4.4. Understand how to run multiple schedulers and how to configure Pods to use them.



- 4.5 Manually schedule a pod without a scheduler.



- 4.6 Display scheduler events.



- 4.7. Know how to configure the Kubernetes scheduler.



#### 5. Application Lifecycle Management (8%)



- 5.1. Understand Deployments and how to perform rolling updates and rollbacks.



- 5.2. Know various ways to configure applications.



- 5.3. Know how to scale applications.



- 5.4. Understand the primitives necessary to create a self-healing application.



#### 6. Storage (7%)



- 6.1. Understand persistent volumes and know how to create them.



- 6.2. Understand access modes for volumes.



- 6.3 Understand persistent volume claims primitive.



- 6.4. Unnderstand Kubernetes storage objects.



- 6.5. Know how to configure applications with persistent storage.



#### 7. Networking (11%)



- 7.1. Understand the networking configuration on the cluster nodes.



- 7.2. Understand Pod networking concepts.



- 7.3. Understand service networking.



- 7.4. Deploy and configure network load balancer.



- 7.5. Know how to use Ingress rules.



- 7.6. Know how to configure and use the cluster DNS.



- 7.7. Understand CNI.



#### 8. Logging/Monitoring (5%)



- 8.1 Understand how to monitor all cluster components.



- 8.2. Understand how to monitor applications.



- 8.3. Manage cluster component logs.



- 8.4. Manage application logs.



#### 9. Cluster Maintenance (11%)



- 9.1. Understand Kubernetes cluster upgrade process.



- 9.2. Facilitate operating system upgrades.



- 9.3. Implement backup and restore methodologies.



#### 10. Troubleshooting (10%)



- 10.1. Troubleshoot application failure.



- 10.2. Troubleshoot control plane failure.



- 10.3. Troubleshoot worker node failure.



- 10.4. Troubleshoot networking.