Free Linux Foundation KCNA Exam Questions

Become Linux Foundation Certified with updated KCNA exam questions and correct answers

Page: 1 / 169

Total 844 Questions | Updated On: Apr 29, 2026

Add To Cart

Question 1

Which statement about the Kubernetes network model is correct?

A : Pods can only communicate with Pods exposed via a Service.

B : Pods can communicate with all Pods without NAT.

C : The Pod IP is only visible inside a Pod.

D : The Service IP is used for the communication between Services.

Answer: B

Question 2

How to get the logs of the previously terminated nginx container from the web pod?

A : kubectl logs -p -c nginx web

B : kubectl logs nginx

C : kubectl logs -p -c web nginx

D : kubectl logs -f -c nginx web

Answer: A

Question 3

A request for 500 mebibytes of ephemeral storage must be specified in a YAML file. How should this bewritten?

A : 500Mi

B : 500mi

C : 500m

D : 0.5M

Answer: A

Question 4

What is the role of a NetworkPolicy in Kubernetes?

A : The ability to cryptic and obscure all traffic.

B : The ability to classify the Pods as isolated and non isolated.

C : The ability to prevent loopback or incoming host traffic.

D : The ability to log network security events.

Answer: B

Question 5

How are ReplicaSets and Deployments related?

A : Deployments manage ReplicaSets and provide declarative updates to Pods.

B : ReplicaSets manage stateful applications, Deployments manage stateless applications.

C : Deployments are runtime instances of ReplicaSets.

D : ReplicaSets are subsets of Jobs and CronJobs which use imperative Deployments.

Answer: A

Page: 1 / 169

Total 844 Questions | Updated On: Apr 29, 2026

Add To Cart