Linux Foundation KCNA Exam Dumps - PDF Questions and Testing Engine
Latest KCNA Exam Dumps for Pass Guaranteed
Linux Foundation KCNA Certification Exam is a vendor-neutral certification program, which means that it is not tied to any specific cloud platform or technology vendor. This makes it an excellent choice for IT professionals who want to demonstrate their expertise in Kubernetes and cloud native technologies without being limited by proprietary technologies or vendor lock-in.
NEW QUESTION # 64
Which project is not a dominant CNCF project in the storage landscape?
- A. Rook
- B. TiKV
- C. Envoy
- D. Vitess
Answer: C
Explanation:
https://github.com/cncf/landscape#trail-map
NEW QUESTION # 65
What can you use to add new resource types to your cluster?
- A. start container
- B. init container
- C. CustomResourceDefinitions
- D. CRI-O
- E. Flux
Answer: C
Explanation:
https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources/
NEW QUESTION # 66
What is container runtime?
- A. Software that runs containers
- B. The amount of time it takes a container to execute
- C. A container image format
- D. Another term of kubelet or kubectl
Answer: A
Explanation:
https://www.aquasec.com/cloud-native-academy/container-security/container-runtime/
NEW QUESTION # 67
What is the name for a service that has no clusterIp address?
- A. LoadBalancer
- B. Headless
- C. ClusterIP
- D. NodePort
Answer: B
Explanation:
https://kubernetes.io/docs/concepts/services-networking/service/#headless-services
NEW QUESTION # 68
What is not semantic versioning?
- A. 1.0.0
- B. 1.0.0-beta.2
- C. 1.0.0-alpha
- D. 2022-05-04
Answer: D
Explanation:
https://semver.org/
RegEx SemVer at https://regex101.com/r/vkijKf/1/
NEW QUESTION # 69
What are container runtimes with Kubernetes?
- A. CRI-O
- B. Dockershim
- C. lxd
- D. containerd
Answer: A,D
Explanation:
https://kubernetes.io/docs/setup/production-environment/container-runtimes/
NEW QUESTION # 70
How does service logical group set of pods?
- A. Using hostname
- B. Using label and selectors
- C. Using IP address
Answer: B
Explanation:
https://kubernetes.io/docs/concepts/services-networking/service/
NEW QUESTION # 71
Which role is responsible of creating service level indicator 'SLI', service level objective 'SLO', & Service Level Agreements 'SLA'
- A. GitOps
- B. Developer
- C. Security and compliance engineer
- D. Site reliability engineer 'SRE'
- E. DevOps
Answer: D
Explanation:
https://www.atlassian.com/incident-management/kpis/sla-vs-slo-vs-sli
NEW QUESTION # 72
What is etcd used for in Kubernetes?
- A. Backend object storage for the Kubernetes API
- B. Kubernetes API security
- C. Network routing for the cluster
- D. Integration with cloud platforms
Answer: A
Explanation:
etcd serves as a distributed object store that backs the Kubernetes API.
NEW QUESTION # 73
Which organizational persona creates Service Level Agreements 'SLA', Service Level Objectives 'SLO', and Service Level Indicator 'SLI'?
- A. Site Reliability Engineer (SRE)
- B. DevSecOps
- C. Developer
- D. DevOps
- E. Security and Compliance Engineer
Answer: A
Explanation:
SREs create SLAs, SLOs, and SLIs to define and implement standards for application and infra-structure reliability.
NEW QUESTION # 74
What kind of limitation cgroups allows?
- A. Control
- B. Server cpu and memory
- C. Prioritization
- D. Resource limiting
- E. None of the options
- F. Accounting
Answer: A,C,D,F
NEW QUESTION # 75
What is a commonly used package manager for kubernetes applications?
- A. npm
- B. kubernetes manifest
- C. apt
- D. helm
Answer: D
Explanation:
https://helm.sh/
NEW QUESTION # 76
How would you return all the pod data in the json format using kubectl command?
- A. kubectl get pods -o json
- B. kubectl get pods -o jsonpath
- C. kubectl get pods -o wide
- D. kubectl get pods --all-namspaces
Answer: A
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#get
NEW QUESTION # 77
Which kubernetes resource type allows defining which pods are isolated when it comes to network-ing?
- A. Domain Name System 'DNS'
- B. Service
- C. Network policy
- D. Role Binding
Answer: C
Explanation:
https://kubernetes.io/docs/concepts/services-networking/network-policies/#the-two-sorts-of-pod-isolation
NEW QUESTION # 78
Fluentd is the only way to export logs from Kubernetes cluster or applications running in cluster
- A. True
- B. False
Answer: B
Explanation:
https://github.com/cncf/landscape#trail-map
NEW QUESTION # 79
Which of the following are not the metrics for Site Reliability Engineering?
- A. Service Level Definition 'SLD'
- B. Service Level Objectives 'SLO'
- C. Service Level Agreements 'SLA'
- D. Service Level Indicators 'SLI'
Answer: A
Explanation:
SLI defined quantitative measure of some aspect of the level of service that is provided.
SLOs are key to making data-driven decisions about reliability, they're at the core of SRE practic-es.
SLAs an explicit or implicit contract with your users that includes consequences of meeting (or missing) the SLOs they contain.
NEW QUESTION # 80
Which component of the kubernetes control-plane (master) are all requests to deploy and manage objects posted to?
- A. Kube-proxy
- B. ETCD
- C. Kubelet
- D. Controller Manager
- E. API Server
Answer: E
Explanation:
https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/
NEW QUESTION # 81
What is a benefits of Kubernetes federation?
- A. Low latency
- B. Creates highly available clusters in different regions
- C. Avoids scalability limits on pods and nodes
Answer: A,B,C
NEW QUESTION # 82
What framework allows developers to write code without worrying about the servers and operating systems they will run on?
- A. Virtualization
- B. Serverless
- C. Docker
- D. Kubernetes
Answer: B
NEW QUESTION # 83
Which of the following best describes a cloud-native app?
- A. An application that takes advantages of cloud computing fromworks and their loosely coupled cloud services.
- B. An application where all logic is coded into a single large binary.
- C. An application that leverages services that are native to public cloud platforms such as Azure, GCP, and/or AWS.
- D. An application that publishes an HTTPS web front-end.
Answer: A
Explanation:
Cloud-native apps leverage cloud computing frameworks and tend to be microservices based, where individual components of the app are coded as individual.
NEW QUESTION # 84
What are default kubernetes namespaces?
- A. default, kube-public, kube-systems, kube-node-lease
- B. kube-default, kube-public, kube-system, kube-node-lease
- C. default, kube-public, kube-system, kube-node-lease
- D. default, kube-public, kube-system, kube-node-leases
Answer: C
Explanation:
https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/
NEW QUESTION # 85
What is the command used to login to the pod?
- A. kubectl list
- B. kubectl get
- C. kubectl exec
- D. kubectl login
Answer: C
Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#exec
NEW QUESTION # 86
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Linux Foundation KCNA certification exam covers a wide range of topics related to Kubernetes and cloud-native computing. KCNA exam covers topics such as containerization, orchestration, networking, security, and storage. It is designed to test the knowledge and skills required to deploy, manage, and scale containerized applications on Kubernetes clusters.
Reliable Kubernetes Cloud Native Associate KCNA Dumps PDF Jan 11, 2024 Recently Updated Questions: https://www.topexamcollection.com/KCNA-vce-collection.html
Pass Your Linux Foundation KCNA Exam with Correct 128 Questions and Answers: https://drive.google.com/open?id=1qYQORT95yBNr7W3rxYBF-FbWG8J2WM39
