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Linux Foundation KCNA Exam Syllabus Topics:

Topic Details
Topic 1
  • Kubernetes Architecture, Kubernetes Fundamentals, Kubernetes Resources, Kubernetes API
Topic 2
  • Application Delivery Fundamentals
  • GitOps, CI
  • CD
  • Cloud Native Application Delivery
Topic 3
  • Container Orchestration Fundamentals
  • Container Orchestration, Networking, Service Mesh, Security
Topic 4
  • Community and Governance, Roles and Personas
  • Cloud Native Architecture1
Topic 5
  • Telemetry & Observability
  • Cloud Native Observability

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Linux Foundation Kubernetes and Cloud Native Associate Sample Questions (Q87-Q92):

NEW QUESTION # 87
How to get the logs of the previously terminated nginx container from the web pod?

  • A. kubectl logs nginx
  • B. kubectl logs -p -c web nginx
  • C. kubectl logs -p -c nginx web
  • D. kubectl logs -f -c nginx web

Answer: C Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#logs

NEW QUESTION # 88
What is container orchestration?

  • A. Adding code to a container image so it can run as a container
  • B. Packaging code and all of its dependencies into a single executable
  • C. Using automation to manage containers
  • D. Spinning a new containers to replace old ones

Answer: C Explanation:
https://www.redhat.com/en/topics/containers/what-is-container-orchestration

NEW QUESTION # 89
Which of the following is an example of vertical scaling?

  • A. Adding more replica pods to a deployment
  • B. Adding more resources (memory and/or cpu) to a kubernetes node
  • C. Adding more nodes to kubernetes cluster
  • D. Using cluster autoscaler

Answer: B Explanation:
https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/

NEW QUESTION # 90
What is etcd used for in Kubernetes?

  • A. Kubernetes API security
  • B. Network routing for the cluster
  • C. Integration with cloud platforms
  • D. Backend object storage for the Kubernetes API

Answer: D Explanation:
etcd serves as a distributed object store that backs the Kubernetes API.
NEW QUESTION # 91
What command can you use to get documentation about a resource type from the command line?

  • A. kubeadm get-resource
  • B. kubectl explain
  • C. kubectl get
  • D. kubectl api-resources

Answer: B Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#explain

NEW QUESTION # 92
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