Free Practice Linux Foundation KCNA Exam Questions 2025

Stay ahead with 100% Free Kubernetes and Cloud Native Associate KCNA Dumps Practice Questions

Page: 1 / 121

Total 605 Questions | Updated On: Jun 03, 2025

Add To Cart

Question 1

What query language can be used to filter JSON results in Kubectl responses?

A : BJSON

B : SQL

C : JSONPath

D : GraphQL

E : jq

Answer: C

Question 2

In a Cloud Native Observability context, why might you choose to use Thanos or Cortex in combination with Prometheus?

A : To add long-term storage and horizontal scalability to Prometheus.

B : To replace Prometheus with a more scalable solution.

C : To integrate with a different time-series database.

D : To provide real-time alerting, replacing Prometheus Alertmanager.

Answer: A

Question 3

You are tasked with exposing an application running in a Pod to the outside world. Which Kubernetes Service type allows for automatic allocation of an external IP address from a block of IPs owned by the cloud provider?

A : ClusterIP

B : ExternalName

C : NodePort

D : LoadBalancer

Answer: D

Question 4

In a Kubernetes-based cloud-native application using Serverless architecture, what kind of scaling is most commonly associated with Function-as-a-Service (FaaS)?

A : Manual scaling

B : Proactive scaling

C : Predictive scaling

D : Reactive scaling