Kubernetes and Cloud Native Associate (KCNA) Free Practice Exam Questions

179 real Kubernetes and Cloud Native Associate (KCNA) exam questions with answers and AI explanations. Linux Foundation certification prep — page 7 of 18.

1. Question 61: What is the core metric type in Prometheus used to represent a single numerical value that can go up and down?
2. Question 62: Which of these commands is used to retrieve the documentation and field definitions for a Kubernetes resource?
3. Question 63: Why is Cloud-Native Architecture important?
4. Question 64: Which command provides information about the field replicas within the spec resource of a deployment object?
5. Question 65: What component enables end users, different parts of the Kubernetes cluster, and external components to communicate with one another?
6. Question 66: Which of the following is a responsibility of the governance board of an open source project?
7. Question 67: What Kubernetes control plane component exposes the programmatic interface used to create, manage and interact with the Kubernetes objects?
8. Question 68: What does CNCF stand for?
9. Question 69: How many hosts are required to set up a highly available Kubernetes cluster when using an external etcd topology?
10. Question 70: Which of the following is the correct command to run a nginx deployment with 2 replicas?