Kcna Kubernetes And Cloud Native Associate Exam Questions & Answers

Practice 65 free Kcna Kubernetes And Cloud Native Associate exam questions with answers and community-discussed explanations. Each question has its own page where you can reveal the correct answer and debate it in the comments.

All 65 questions

1. Q1 What is one of the main obstacles that organizations encounter before implementing a CI/CD process for deploying applications?
2. Q2 You need to ensure that sensitive data such as passwords and API keys are securely managed in your Kubernetes cluster. Which of…
3. Q3 Which Kubernetes resource would you use to expose a set of related microservices as a single API by merging multiple API definitions…
4. Q4 When it comes to cloud-native architecture, what is the primary role of a service mesh?
5. Q5 When considering the security of credentials for a platform, which type of deployment is more secure?
6. Q6 Your organization is shifting towards a cloud-native architecture and is exploring options for a central logging and monitoring solution. Which of the…
7. Q7 How can you manually assign a pod to a specific node in a Kubernetes cluster?
8. Q8 Which tool would you use to simplify the installation and management of a complex web application on a Kubernetes cluster on Kubernetes?
9. Q9 Which of the following Istio components is primarily responsible for enforcing policies like rate limiting and access control in the service mesh?
10. Q10 In the event that the Kubernetes control plane becomes unavailable, what happens to the existing pods that are running on a cluster?
11. Q11 Which of the following is not generally a good practice when configuring observability for a Kubernetes cluster?
12. Q12 Which persona is most likely to be concerned with tracing and observing the behavior of a microservices architecture in a cloud-native application?
13. Q13 When it comes to cloud-native architecture, what is the primary role of a service mesh?
14. Q14 Which of the following access modes would allow a Persistent Volume (PV) to be mounted as read/write by a single node and…
15. Q15 Which of the following components is not involved in the core resource metrics pipeline for monitoring Pods and Nodes in a Kubernetes…
16. Q16 A financial services company is transitioning from a monolithic application to a cloud-native architecture to improve scalability and deployment velocity. Which of…
17. Q17 You have a Kubernetes cluster with critical applications. Your task is to update these applications while ensuring zero downtime and that old…
18. Q18 You are responsible for implementing a CI/CD pipeline for a Kubernetes-based application. You need to ensure that each code push to the…
19. Q19 Which type of Kubernetes object would you use to restrict API access for certain users to only be able to read ConfigMaps…
20. Q20 Your company is building a cloud-native application that needs to process incoming customer orders in real-time. The orders are processed by multiple…
21. Q21 What format or file type is used to create the manifest for defining a Kubernetes Pod?
22. Q22 What is the well-known local directory that kubelet periodically checks to deploy and manage static pods?
23. Q23 You are working on a cloud-native open-source project and have noticed a lack of documentation for one of the features you rely…
24. Q24 In your Kubernetes cluster, you have a pod (web) that runs two containers: an app and a sidecar container. How can you…
25. Q25 You are tasked with deploying a containerized database application in your Kubernetes cluster that requires persistent storage. The database should be accessible…
26. Q26 You are deploying a set of microservices on a Kubernetes cluster and wish to introduce fine-grained control for ingress and egress traffic…
27. Q27 In a Cloud Native Architecture, which of the following best describes the concept of "Immutable Infrastructure"?
28. Q28 You are managing a Kubernetes cluster for a company's microservices-based application. One of the development teams is deploying a new pod in…
29. Q29 You are in charge of implementing identity management in a cloud-native environment that must adhere to open standards. Which of the following…
30. Q30 Your team is developing a cloud-native application that includes various types of microservices. One of these microservices is highly event-driven and requires…
31. Q31 Which key component of Kubernetes is the cluster store built on and is responsible for storing configuration data and maintaining cluster state?
32. Q32 Which of the following cloud-native principles most effectively contributes to fault tolerance in a Cloud Native Architecture?
33. Q33 You are responsible for setting up networking in a Kubernetes cluster, with a special focus on security. Which of the following approaches…
34. Q34 You have a distributed data processing application that needs to run close to where the data resides for optimal performance. You want…
35. Q35 Your company has a cloud-native application composed of several microservices, each with different scaling requirements. Some services experience high traffic and need…
36. Q36 In a Kubernetes cluster, you're using a Horizontal Pod Autoscaler (HPA) to automatically scale your application based on CPU utilization. Which of…
37. Q37 Your cloud-native application is experiencing fluctuating traffic, with sudden spikes during certain times of the day. You are using Kubernetes. What would…
38. Q38 Your organization is deploying a set of stateful applications that require stable network identities and storage. Which Kubernetes feature would be most…
39. Q39 Your organization has strict security policies. You need to ensure that no container in any pod can use Linux capabilities like making…
40. Q40 What component of Kubernetes is responsible for downloading the image and starting the container?
41. Q41 You are required to ensure that all running containers in your Kubernetes cluster are scanned for vulnerabilities. Which of the following methods…
42. Q42 You have an application running on a Kubernetes cluster but want to manually scale out the number of pods. What is the…
43. Q43 You have deployed an application on a Kubernetes cluster consisting of nodes across different availability zones (AZs). Your application must maintain high…
44. Q44 How can you ensure that a Pod gets scheduled on a Node with an SSD disk type?
45. Q45 You are a Security Engineer responsible for maintaining the security of a cloud-native application deployed on Kubernetes. Your company has a policy…
46. Q46 Which component in a Kubernetes cluster is responsible for detecting node failures and rescheduling the affected pods onto other healthy nodes?
47. Q47 What is another term commonly used to describe the serverless cloud-native development model?
48. Q48 When using Kubernetes, what practice could potentially lead to the most cost inefficiency when dealing with persistent storage?
49. Q49 You are troubleshooting an issue in your Kubernetes cluster where worker nodes are intermittently unable to communicate with the control plane. You…
50. Q50 Your team has implemented GitOps for managing Kubernetes clusters. The desired state of your application is stored in a Git repository, and…
51. Q51 You are a Product Owner responsible for a microservices-based cloud-native application. You need to make a decision regarding the granularity of your…
52. Q52 You are a Kubernetes administrator tasked with troubleshooting an issue inside a running pod. What is the most appropriate method to connect…
53. Q53 You are working on a Kubernetes cluster that hosts a logging system. The logging system uses Persistent Volumes (PV) to store logs,…
54. Q54 What system allows containers to discover services and establish connectivity in an environment using service discovery and service mesh?
55. Q55 In a Kubernetes cluster, what is the role of the API Server?
56. Q56 Which of the following PersistentVolume (PV) access modes is suitable for providing ReadWrite access to a storage volume by a single node,…
57. Q57 Which of the following scenarios could lead to a Pod being evicted due to resource constraints?
58. Q58 In a cloud-native environment, what is the primary advantage of using an API Gateway?
59. Q59 After Prometheus has successfully collected metrics from servers, what language is used to query and visualize the data into dashboards and charts?
60. Q60 In a Kubernetes-based cloud-native application using Serverless architecture, what kind of scaling is most commonly associated with Function-as-a-Service (FaaS)?
61. Q61 What group did the CNCF create to oversee and define GitOps in a vendor-neutral manner?
62. Q62 What happens when a Node becomes unreachable according to the Kubernetes control plane?
63. Q63 In a Kubernetes cluster, what is the purpose of using multiple schedulers?
64. Q64 You're a DevOps engineer contributing to a cloud-native open-source project governed by the Cloud Native Computing Foundation (CNCF). The project is looking…
65. Q65 What command is used to view information about all pods across all namespaces running on a Kubernetes cluster?

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