This page was exported from Exams Labs Braindumps [ http://blog.examslabs.com ] Export date:Sat Sep 28 23:34:35 2024 / +0000 GMT ___________________________________________________ Title: [Feb-2023] Linux Foundation KCNA Exam Practice Test Questions - ExamsLabs [Q43-Q59] --------------------------------------------------- [Feb-2023] Linux Foundation KCNA Exam Practice Test Questions - ExamsLabs Updated Certification Exam KCNA Dumps - Practice Test Questions Linux Foundation KCNA Exam Syllabus Topics: TopicDetailsTopic 1Kubernetes Architecture, Kubernetes Fundamentals, Kubernetes Resources, Kubernetes APITopic 2Community and Governance, Roles and Personas Cloud Native Architecture1Topic 3Application Delivery Fundamentals GitOps, CICD Cloud Native Application DeliveryTopic 4Container Orchestration Fundamentals Container Orchestration, Networking, Service Mesh, SecurityTopic 5Telemetry & Observability Cloud Native Observability   QUESTION 43What tool allows you to create self-managing, self-scaling, self-healing storage?  Persistent Volume  Persistent Volume Claim  Storage Class  Rook  Volume https://rook.io/QUESTION 44What tool allows us to build useful visual representations of prometheus data?  Grafana  kubectl  Distributed system tracing  Rook  Kibana https://prometheus.io/QUESTION 45What is a benefits of Kubernetes federation?  Avoids scalability limits on pods and nodes  Creates highly available clusters in different regions  Low latency QUESTION 46Which of the following best describes the way kubernetes Role-based access control (RBAC) works?  Kubernetes does not do RBAC  Kubernetes RBAC states which users can perform which actions against which re-source  Kubernetes RBAC lists which operations on which resources are denied to users  Kubernetes RBAC is responsible for authenticating subjects such as users and groups https://kubernetes.io/docs/reference/access-authn-authz/rbac/QUESTION 47Which of the following is used to request storage in Kubernetes?  PersistentVolume ‘PV’  PersistentVolumeClaim ‘PVC’  Container Storage Interface ‘CSI’  StorageClasses https://kubernetes.io/docs/concepts/storage/persistent-volumes/QUESTION 48Which of the following is not the required field to describe Kubernetes objects?  metadata  apiVersion  Kind  Container  spec https://kubernetes.io/docs/concepts/overview/working-with-objects/kubernetes-objects/QUESTION 49Which style of operations are preferred for kubernetes and cloud-native applications?  Imperative  None of the above  Declarative https://kubernetes.io/docs/tasks/manage-kubernetes-objects/declarative-config/#trade-offsQUESTION 50Which access control component of Kubernetes is responsible for authorization and decides what requestor is allowed to do?  Service Account  Role-based access control ‘RBAC’  Deployment https://kubernetes.io/docs/reference/access-authn-authz/authorization/QUESTION 51What is the name for the tool that manages communication between pods, injects a sidecar proxy container into each pod and directs network traffic through the proxy container?  namespace  Deployment  Network policy  Service mesh  Service QUESTION 52Which authentication method allows JWTs to authenticate?  OpenId connect  Client ‘TLS’ certificates  OPA gatekeeper  Anonymous QUESTION 53Which 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/QUESTION 54Stateful set requires which service for the network identity of pods?  Ingress  Load Balancer Service  Headless Service https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/QUESTION 55Which 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.QUESTION 56Fluentd is the only way to export logs from Kubernetes cluster or applications running in cluster  True  False https://github.com/cncf/landscape#trail-mapQUESTION 57What do control groups provide when it come to containers  Permission  Image Storage  Isolation  Logging QUESTION 58Which project in this list is a leading project in the observability space?  Jaeger  Vitess  Argo  Kubernetes https://github.com/cncf/landscape#trail-mapQUESTION 59A new Pod is created. Then, the Pod is assigned to a Node. Which Kubernetes component was re-sponsible for determining which Node to assign the Pod to?  kubelet  Scheduler  API Server  Controller manager https://kubernetes.io/docs/reference/command-line-tools-reference/kube-scheduler/ Loading … Updated Verified KCNA dumps Q&As - Pass Guarantee or Full Refund: https://www.examslabs.com/Linux-Foundation/Kubernetes-Cloud-Native-Associate/best-KCNA-exam-dumps.html --------------------------------------------------- Images: https://blog.examslabs.com/wp-content/plugins/watu/loading.gif https://blog.examslabs.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2023-02-18 15:21:40 Post date GMT: 2023-02-18 15:21:40 Post modified date: 2023-02-18 15:21:40 Post modified date GMT: 2023-02-18 15:21:40