This page was exported from Testking Free Dumps [ http://blog.testkingfree.com ] Export date:Thu Jan 16 11:50:14 2025 / +0000 GMT ___________________________________________________ Title: Get 2023 Updated Free Linux Foundation KCNA Exam Questions & Answer [Q38-Q62] --------------------------------------------------- Get 2023 Updated Free Linux Foundation KCNA Exam Questions and Answer KCNA Dumps PDF and Test Engine Exam Questions Linux Foundation KCNA Exam Syllabus Topics: TopicDetailsTopic 1Kubernetes Architecture, Kubernetes Fundamentals, Kubernetes Resources, Kubernetes APITopic 2Application Delivery Fundamentals GitOps, CICD Cloud Native Application DeliveryTopic 3Telemetry & Observability Cloud Native ObservabilityTopic 4Community and Governance, Roles and Personas Cloud Native Architecture1Topic 5Container Orchestration Fundamentals Container Orchestration, Networking, Service Mesh, Security   Q38. What standard does kubelet use to communicate with the container runtime?  Service Mesh Interface (SMI)  CRI-O  ContainerD  Container Runtime Interface (CRI) kubelet can communicate with any runtime that supports the CRI standard.Q39. To specify a Kubernetes object which language is used?  JSON  Go  YAML  Node  Python https://kubernetes.io/docs/concepts/overview/working-with-objects/kubernetes-objects/Q40. Flux is built using which toolkit?  CI/CD  DevSecOps  GitOps  DevOps https://fluxcd.io/Q41. A ________ is an application running on kubernetes.  node  pod  workload  container https://kubernetes.io/docs/concepts/workloads/Q42. How would you return all the pod data in the json format using kubectl command?  kubectl get pods -o json  kubectl get pods –all-namspaces  kubectl get pods -o wide  kubectl get pods -o jsonpath https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#getQ43. Which of the following is not the Kubernetes AutoScaling Strategy?  Horizontal Pod Autoscaler  Cluster Autoscaler  Vertical Pod Autoscaler  Load Balancing AutoScaler https://learnk8s.io/kubernetes-autoscaling-strategiesQ44. Which part of a Kubernetes cluster is responsible for running container workloads?  Worker Node  kube-proxy  Control plane  etcd Worker Nodes are responsible for executing containerized workloads.Q45. What tool allows you to create self-managing, self-scaling, self-healing storage?  Persistent Volume  Persistent Volume Claim  Storage Class  Rook  Volume https://rook.io/Q46. What is the functionality of the daemon set?  To run a copy of the pod in all the nodes of the cluster  To initialize the pod before starting the main pod  To run a copy of the pod in a single node of the cluster https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/Q47. Which of the following computing model doesn’t require you to provision infrastructure?  None of the above  Bare Metal  Compute Engine  Virtual Machines  Serverless Q48. Various Container Orchestrator Systems (COS)?  Apache Mesos  None of the options  Docker Swarm  Kubernetes Q49. What is the most common way to scale the application in the cloud environment?  Parallel Scaling  Horizontal Scaling  Vertical Scaling https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/Q50. What Kubernetes resource would allow you to run one Pod on some of your Nodes?  DaemonSet  ClusterSet  Deployment  ReplicaSet https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/Q51. How does service logical group set of pods?  Using hostname  Using label and selectors  Using IP address https://kubernetes.io/docs/concepts/services-networking/service/Q52. Fluentd is the only way to export logs from Kubernetes cluster or applications running in cluster  True  False https://github.com/cncf/landscape#trail-mapQ53. What CNCF project is the leading DNS project in the CNCF landscape?  Kubernetes  gRPC  KubeDNS  CoreDNS https://github.com/cncf/landscape#trail-mapQ54. What is the use of labels in Kubernetes?  All of the options  It is used to assign annotation to an object  It is used to assign key-value pair to an object  It is used to assign a name to an object. https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/Q55. What command use to get documentation about kubernetes resource type  alias k=’kubectl’k api-resources  alias k=’kubectl’k api-list  alias k=’kubectl’k explain  alias k=’kubectl’k get resource https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#explainQ56. What are the two major components of service mesh?  Control plane and Data plane  Master plane and Data plane  None of the options  Controller plane and User plane  Master plane and User plane https://istio.io/latest/about/service-mesh/Q57. Which project is not a dominant CNCF project in the storage landscape?  Envoy  Vitess  Rook  TiKV https://github.com/cncf/landscape#trail-mapQ58. Continuous delivery is ______.  Manually deploying the code  Coding, Building and Testing the code  Automatically deploying code to [container or server] environment Q59. Which style of operations are preferred for K8S and cloud native applications?  JSON  Declarative  Imperative https://kubernetes.io/docs/tasks/manage-kubernetes-objects/declarative-config/#trade-offsQ60. What is FinOps?  The first step in any cloud transformation  Stage beyond DevOps or DevSecOps, where organization transition to serverless tech-nologies  Using data to make cost savings decisions about cloud usage  Specialized cloud features used by financial industries (example: banks, insurance, etc) https://www.servicenow.com/products/it-asset-management/what-is-finops.htmlQ61. A ________ is a ready-to-run software package, containing everything needed to run an application.  Container Repository  Container Runtime  Docker  Container Image https://kubernetes.io/docs/concepts/containers/#container-imagesQ62. Which of the following best describes the way K8S Role-based access control (RBAC) works?  K8S does not do RBAC or Cluster role  RBAC lists which operations are denied to users  States which users can perform which actions against the resources. https://kubernetes.io/docs/reference/access-authn-authz/rbac/ Loading … Verified KCNA exam dumps Q&As with Correct 128 Questions and Answers: https://www.testkingfree.com/Linux-Foundation/KCNA-practice-exam-dumps.html --------------------------------------------------- Images: https://blog.testkingfree.com/wp-content/plugins/watu/loading.gif https://blog.testkingfree.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2023-01-11 10:46:17 Post date GMT: 2023-01-11 10:46:17 Post modified date: 2023-01-11 10:46:17 Post modified date GMT: 2023-01-11 10:46:17