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Kubernetes and Cloud Native Associate (KCNA)

Exam Details

  • Exam Code
    :KCNA
  • Exam Name
    :Kubernetes and Cloud Native Associate (KCNA)
  • Certification
    :Kubernetes and Cloud Native
  • Vendor
    :Linux Foundation
  • Total Questions
    :126 Q&As
  • Last Updated
    :May 05, 2024

Linux Foundation Kubernetes and Cloud Native KCNA Questions & Answers

  • Question 11:

    You might need to run a stateless application in kubernetes, and you want to be able to scale easily and perform rolling updates. What kubernetes resource type can you use to do this

    A. Dameon set

    B. Replica set

    C. Deployment

    D. pod

    E. service

    F. Stateful set

  • Question 12:

    What command use to get documentation about kubernetes resource type

    A. alias k='kubectl' k api-resources

    B. alias k='kubectl' k api-list

    C. alias k='kubectl' k explain

    D. alias k='kubectl' k get resource

  • Question 13:

    Various Container Orchestrator Systems (COS)?

    A. Apache Mesos

    B. None of the options

    C. Docker Swarm

    D. Kubernetes

  • Question 14:

    What feature is used for selecting the container runtime configuration?

    A. RuntimeClass

    B. RuntimeContainer

    C. Runtime

    D. RuntimeConfig

  • Question 15:

    How does service logical group set of pods?

    A. Using hostname

    B. Using label and selectors

    C. Using IP address

  • Question 16:

    Which statement is true about Pod Networking?

    A. All pod requires an external DNS server to get the hostname

    B. All containers in a pod get a unique IP address

    C. All containers in a pod share a single IP address

    D. All pod requires NAT to get a unique IP address.

  • Question 17:

    What kubectl command is used to edit a resource on the server?

    A. kubectl resource modify

    B. kubectl update resource

    C. kubectl edit

    D. kubectl resource edit

  • Question 18:

    What are the two major components of service mesh?

    A. Control plane and Data plane

    B. Master plane and Data plane

    C. None of the options

    D. Controller plane and User plane

    E. Master plane and User plane

  • Question 19:

    Which of the following best describes the way K8S Role-based access control (RBAC) works?

    A. K8S does not do RBAC or Cluster role

    B. RBAC lists which operations are denied to users

    C. States which users can perform which actions against the resources.

  • Question 20:

    What is the command used to scale the application?

    A. kubectl run

    B. kubectl explain

    C. kubectl scale

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