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Linux Foundation KCNA Online Practice Questions and Exam Preparation

KCNA Exam Details

  • Exam Code
    :KCNA
  • Exam Name
    :Linux Foundation Certified Kubernetes and Cloud Native Associate (KCNA)
  • Certification
    :Linux Foundation Certifications
  • Vendor
    :Linux Foundation
  • Total Questions
    :126 Q&As
  • Last Updated
    :Jul 12, 2026

Linux Foundation KCNA Online Questions & Answers

  • Question 11:

    What is the name for a service that has no clusterIp address?

    A. Headless
    B. NodePort
    C. ClusterIP
    D. LoadBalancer

  • Question 12:

    Which of the following factors does scheduling take into account when selecting a Node?

    A. How many replicas there are in a Deployment
    B. Services
    C. Resource requirements
    D. The number of existing Pods on a Node

  • Question 13:

    What is OPA?

    A. Open Permission Agent
    B. Online Policy Audit
    C. Open Policy Agent
    D. Offline Policy Accessor

  • Question 14:

    Which authentication method allows JWTs to authenticate?

    A. OpenId connect
    B. Client 'TLS' certificates
    C. OPA gatekeeper
    D. Anonymous

  • Question 15:

    Which component of the kubernetes control-plane (master) are all requests to deploy and manage objects posted to?

    A. ETCD
    B. Controller Manager
    C. Kube-proxy
    D. API Server
    E. Kubelet

  • Question 16:

    Which part of a Kubernetes cluster is responsible for running container workloads?

    A. Worker Node
    B. kube-proxy
    C. Control plane
    D. etcd

  • 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:

    Fluentd is the leading project in the CNCF space for logging?

    A. TRUE
    B. FALSE

  • Question 19:

    What standard does kubelet use to communicate with the container runtime?

    A. Service Mesh Interface (SMI)
    B. CRI-O
    C. ContainerD
    D. Container Runtime Interface (CRI)

  • Question 20:

    The 4C's of Cloud Native security

    A. Chroot, Compute, Cluster and Container
    B. Cluster, Cloud, Compute, and Containers
    C. Code, Containers, Compute, and Cloud
    D. Cloud, Clusters, Containers, and Code

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