LATEST KCNA EXAM DUMP MUST BE A GREAT BEGINNING TO PREPARE FOR YOUR KCNA EXAM

Latest KCNA Exam Dump Must Be a Great Beginning to Prepare for Your KCNA Exam

Latest KCNA Exam Dump Must Be a Great Beginning to Prepare for Your KCNA Exam

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The KCNA Exam is intended for individuals who have a basic understanding of Linux, containerization, and cloud computing. It is a vendor-neutral certification that covers a wide range of topics, including Kubernetes architecture, deployment, networking, storage, and security. KCNA exam also covers other cloud-native technologies such as Docker, Helm, and Prometheus.

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.

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Which kind of KCNA certificate is most authorized, efficient and useful? We recommend you the KCNA certificate because it can prove that you are competent in some area and boost outstanding abilities. If you buy our KCNA Study Materials you will pass the test smoothly and easily. We boost professional expert team to organize and compile the KCNA training guide diligently and provide the great service.

Linux Foundation KCNA Exam is a valuable certification for IT professionals who are interested in working with Kubernetes and cloud-native technologies. Kubernetes and Cloud Native Associate certification demonstrates that the individual has the knowledge and skills required to work with these technologies and is recognized by leading companies in the tech industry. Kubernetes and Cloud Native Associate certification can also help individuals advance their career and increase their earning potential.

Linux Foundation Kubernetes and Cloud Native Associate Sample Questions (Q117-Q122):

NEW QUESTION # 117
Your application requires a highly available database service. You decide to deploy three instances of the database within Kubernetes. Which Kubernetes feature can you use to ensure that all three instances are properly configured and managed as a single unit?

  • A. Pods
  • B. DaemonSets
  • C. StatefulSets
  • D. Deployments
  • E. Services

Answer: C

Explanation:
StatefulSets are designed for applications that require persistent storage and a stable identity for each pod. They guarantee that pods within the set retain their identities and access to the same persistent storage, making them ideal for highly available database deployments.


NEW QUESTION # 118
What can you use to add new resource types to your cluster?

  • A. start container
  • B. CRI-O
  • C. Flux
  • D. CustomResourceDefinitions
  • E. init container

Answer: D

Explanation:
https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources/


NEW QUESTION # 119
Your Kubernetes cluster has several nodes. A Pod is running on one of the nodes, but the node experiences a hardware failure and goes down. What happens to the Pod?

  • A. The Pod is automatically restarted on a different node.
  • B. The Pod automatically migrates to another node, but the application might experience a brief interruption.
  • C. The Pod remains running, but it becomes unreachable.
  • D. The Pod is deleted, and the application is unavailable.
  • E. The Pod remains running on the failed node until the node is recovered.

Answer: B

Explanation:
Kubernetes handles node failures by automatically restarting Pods that were running on the failed node. This is a key part of its self-healing capabilities. While the Pod might briefly be unavailable during the restart, the application should eventually resume operation on a different node.


NEW QUESTION # 120
Explain the concept of "service discovery" in Prometheus and how it integrates with Kubernetes.

  • A. Service discovery is not related to Kubernetes and is only used for external monitoring solutions.
  • B. Service discovery allows Prometheus to automatically find and scrape metrics from target endpoints, making it easier to monitor dynamic Kubernetes environments.
  • C. Service discovery is a feature that enables Prometheus to create alerts based on changes in Kubernetes service configurations.
  • D. Service discovery is primarily used to manage Prometheus data storage and retention policies within Kubernetes clusters.
  • E. Service discovery is responsible for distributing Prometheus workloads across Kubernetes nodes for high availability.

Answer: B

Explanation:
Service discovery in Prometheus enables it to locate and collect metrics from dynamic Kubernetes environments. It automatically discovers and configures scraping targets based on Kubernetes service definitions. This simplifies the monitoring process and ensures that Prometheus stays up-to-date with changes in the Kubernetes cluster.


NEW QUESTION # 121
What kubectl command is used to edit a resource on the server?

  • A. kubectl resource edit
  • B. kubectl edit
  • C. kubectl update resource
  • D. kubectl resource modify

Answer: B

Explanation:
https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#edit


NEW QUESTION # 122
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