Practice Examples and Dumps & Tips for 2023 Latest KCNA Valid Tests Dumps
Latest [Sep 09, 2023] 100% Passing Guarantee - Brilliant KCNA Exam Questions PDF
Linux Foundation KCNA (Kubernetes and Cloud Native Associate) Exam is a certification program designed to test the knowledge and skills of individuals who are working with Kubernetes and other cloud-native technologies. Kubernetes has become the de facto standard for container orchestration, and with the increasing adoption of cloud-native technologies, the demand for certified professionals is on the rise.
The Kubernetes and Cloud Native Associate certification exam is designed for individuals who have basic knowledge of Linux administration and the ability to work with command-line interfaces. KCNA exam covers a broad range of topics, including containerization, container orchestration, Kubernetes networking, storage, security, and troubleshooting. Successful completion of KCNA exam demonstrates that the candidate has the skills to run and manage Kubernetes clusters and deploy cloud-native applications.
NEW QUESTION # 36
What does the 'kops' acronym means?
- A. Kubernetes Operation Policy Specification
- B. Kubernetes Operations
- C. Kubernetes Open Platform Specification
- D. Kubernetes Operators
Answer: B
Explanation:
https://github.com/kubernetes/kops
NEW QUESTION # 37
What makes cloud native technology so important?
- A. It makes operational centric
- B. It makes data centric
- C. It removes roadblocks to innovation
- D. It strengthens team
- E. It helps gather software requirements
Answer: C
Explanation:
https://github.com/cncf/foundation/blob/main/charter.md
NEW QUESTION # 38
In Kubernetes, what is considered the primary cluster data source?
- A. api server
- B. kubelet
- C. scheduler
- D. etcd (pronounce: esty-d)
Answer: D
Explanation:
https://kubernetes.io/docs/concepts/overview/components/#etcd
NEW QUESTION # 39
Which project in this list is a leading project in the observability space?
- A. Vitess
- B. Jaeger
- C. Argo
- D. Kubernetes
Answer: B
Explanation:
https://github.com/cncf/landscape#trail-map
NEW QUESTION # 40
Which is not a service type in Kubernetes?
- A. NodePort
- B. ClusterIP
- C. LoadBalancer
- D. ExternalName
- E. Ingress
Answer: E
Explanation:
https://kubernetes.io/docs/tutorials/kubernetes-basics/expose/expose-intro/
NEW QUESTION # 41
Which kubernetes object do deployments use behind the scenes when they need to scale pods?
- A. Replicasets
- B. Deployment
- C. Horizontal pod autoscaler
- D. POD
- E. Api Scheduler
Answer: A
Explanation:
https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/
NEW QUESTION # 42
Which part of a Kubernetes cluster is responsible for running container workloads?
- A. Worker Node
- B. Control plane
- C. etcd
- D. kube-proxy
Answer: A
Explanation:
Worker Nodes are responsible for executing containerized workloads.
NEW QUESTION # 43
Which tool is built on the GitOps toolkit?
- A. Jenkins-X
- B. ArgoCD
- C. Travis CI
- D. Jenkins
- E. GitHub Workflow & Actions
- F. Flux
Answer: F
Explanation:
https://fluxcd.io/#gitops-toolkit
Note: Argo CD is a GitOps tool and not using GitOps toolkit
NEW QUESTION # 44
Various Container Orchestrator Systems (COS)?
- A. Docker Swarm
- B. None of the options
- C. Apache Mesos
- D. Kubernetes
Answer: A,C,D
NEW QUESTION # 45
What command can you use to get documentation about a resource type from the command line?
- A. kubectl get
- B. kubectl explain
- C. kubeadm get-resource
- D. kubectl api-resources
Answer: B
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#explain
NEW QUESTION # 46
What is the primary interface for Kubernetes cluster?
- A. Kubernetes Api
- B. Control Plane
- C. Kubelet
- D. JSON
- E. YAML
Answer: A
Explanation:
https://kubernetes.io/docs/concepts/overview/components/#kube-apiserver
NEW QUESTION # 47
Which role is responsible of creating service level indicator 'SLI', service level objective 'SLO', & Service Level Agreements 'SLA'
- A. Security and compliance engineer
- B. DevOps
- C. GitOps
- D. Site reliability engineer 'SRE'
- E. Developer
Answer: D
Explanation:
https://www.atlassian.com/incident-management/kpis/sla-vs-slo-vs-sli
NEW QUESTION # 48
Which organizational persona creates Service Level Agreements 'SLA', Service Level Objectives 'SLO', and Service Level Indicator 'SLI'?
- A. DevSecOps
- B. DevOps
- C. Site Reliability Engineer (SRE)
- D. Developer
- E. Security and Compliance Engineer
Answer: C
Explanation:
SREs create SLAs, SLOs, and SLIs to define and implement standards for application and infra-structure reliability.
NEW QUESTION # 49
What is the command used to scale the application?
- A. kubectl run
- B. kubectl scale
- C. kubectl explain
Answer: B
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#scale
NEW QUESTION # 50
Fluentd is the only way to export logs from Kubernetes cluster or applications running in cluster
- A. False
- B. True
Answer: A
Explanation:
https://github.com/cncf/landscape#trail-map
NEW QUESTION # 51
What is horizontal scaling?
- A. Creating a Deployment
- B. Adding resources to existing apps and servers
- C. Moving workloads from one server to another
- D. Adding additional replicas of apps and servers
Answer: D
Explanation:
https://kubernetes.io/docs/tasks/run-application/horizontal-pod-autoscale/
NEW QUESTION # 52
What tool allows you to create self-managing, self-scaling, self-healing storage?
- A. Persistent Volume Claim
- B. Rook
- C. Persistent Volume
- D. Volume
- E. Storage Class
Answer: B
Explanation:
https://rook.io/
NEW QUESTION # 53
Which style of operations are preferred for kubernetes and cloud-native applications?
- A. None of the above
- B. Imperative
- C. Declarative
Answer: C
Explanation:
https://kubernetes.io/docs/tasks/manage-kubernetes-objects/declarative-config/#trade-offs
NEW QUESTION # 54
Which kubernetes resource type allows defining which pods are isolated when it comes to network-ing?
- A. Domain Name System 'DNS'
- B. Role Binding
- C. Network policy
- D. Service
Answer: C
Explanation:
https://kubernetes.io/docs/concepts/services-networking/network-policies/#the-two-sorts-of-pod-isolation
NEW QUESTION # 55
Which CNCF project is the dominant project with respect to container registries
- A. Rook
- B. Harbor
- C. Envoy
- D. Kubernetes
Answer: B
Explanation:
https://goharbor.io/
NEW QUESTION # 56
Which control plane component is responsible for scheduling pods?
- A. kubelet
- B. kube scheduler
- C. kube api-server
- D. kube-proxy
Answer: B
Explanation:
https://kubernetes.io/docs/concepts/overview/components/
NEW QUESTION # 57
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Linux Foundation Kubernetes and Cloud Native Associate (KCNA) Certification Exam is a highly regarded certification that demonstrates an individual's understanding of Kubernetes and cloud-native technologies. The KCNA certification exam is designed to test a candidate's knowledge of Kubernetes architecture, deployment, and maintenance, as well as the fundamental concepts of cloud-native computing. Kubernetes and Cloud Native Associate certification is valuable for individuals who want to validate their skills in Kubernetes and cloud-native technologies, such as cloud engineers, DevOps engineers, software developers, and system administrators.
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