Weekend Sale - Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: xmaspas7

Easiest Solution 2 Pass Your Certification Exams

KCNA Linux Foundation Kubernetes and Cloud Native Associate (KCNA) Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Linux Foundation KCNA Kubernetes and Cloud Native Associate (KCNA) certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

Linux Foundation KCNA Premium Access     Download Demo    
Page: 1 / 2
Total 126 questions

Which of the following container runtime is planned to be deprecated in Kubernetes 1.20 and high-er?

A.

cri-o

B.

None of the options

C.

docker

D.

podman

E.

containerd

What is container runtime?

A.

The amount of time it takes a container to execute

B.

A container image format

C.

Another term of kubelet or kubectl

D.

Software that runs containers

There are three Nodes in a cluster, and want to run exactly one replica of a Pod on each Node. Pre-fer to automatically create a replica on any new Nodes when they are added. Which Kubernetes re-source should you use?

A.

DaemonSet

B.

ReplicaSet

C.

NodeSet

D.

StatefulSet

E.

Deployment

You might need to run a stateless application in kubernetes, and you want to be able to scale easily and perform rolling updates. What kubernetes resource type can you use to do this

A.

Dameon set

B.

Replica set

C.

Deployment

D.

pod

E.

service

F.

Stateful set

What command use to get documentation about kubernetes resource type

A.

alias k='kubectl'

k api-resources

B.

alias k='kubectl'

k api-list

C.

alias k='kubectl'

k explain

D.

alias k='kubectl'

k get resource

Which kubernetes resource type allows defining which pods are isolated when it comes to network-ing?

A.

Network policy

B.

Domain Name System 'DNS'

C.

Role Binding

D.

Service

'kubectl delete -n my-ns po,svc --all' will delete pods and services including uninitialized ones in the namespace 'my-ns'

A.

FALSE

B.

TRUE

What do you call the pattern where you add a second container to the pod to collect logs infor-mation?

A.

Sidecar container logging

B.

Node level logging

C.

Application level logging

D.

Cluster level logging

Which of the following best describes the way K8S Role-based access control (RBAC) works?

A.

K8S does not do RBAC or Cluster role

B.

RBAC lists which operations are denied to users

C.

States which users can perform which actions against the resources.

What kind of limitation cgroups allows?

A.

Prioritization

B.

Resource limiting

C.

Accounting

D.

None of the options

E.

Control

F.

Server cpu and memory

What is OPA?

A.

Open Permission Agent

B.

Online Policy Audit

C.

Open Policy Agent

D.

Offline Policy Accessor

Which of the following command is used to get detailed information about the pod?

A.

kubectl info

B.

kubectl get

C.

kubectl describe

D.

kubectl explain

What is the primary interface for Kubernetes cluster?

A.

Kubernetes Api

B.

Kubelet

C.

YAML

D.

Control Plane

E.

JSON

What is the command to list all the available objects in your Kubernetes cluster?

A.

kubectl get all

B.

kubectl get api-resources

C.

kubectl api-resources

D.

kubectl get pods

The Kubernetes API provides an interface for storing objects. Which of the following describes the type of objects stored by the Kubernetes API?

A.

Containers

B.

REST

C.

YAML

D.

ETCD

Open Container Initiative set container standards for

A.

Code, Build, Distribute, Deploy containers

B.

Run, build, and image

C.

Code, Build, Distribute containers

D.

Run, Build, Distribute containers

What tool allows you to create self-managing, self-scaling, self-healing storage?

A.

Persistent Volume

B.

Persistent Volume Claim

C.

Storage Class

D.

Rook

E.

Volume

Which control plane component is responsible for scheduling pods?

A.

kube-proxy

B.

kube scheduler

C.

kubelet

D.

kube api-server

What is a benefits of Kubernetes federation?

A.

Avoids scalability limits on pods and nodes

B.

Creates highly available clusters in different regions

C.

Low latency

What is the name for a service that has no clusterIp address?

A.

Headless

B.

NodePort

C.

ClusterIP

D.

LoadBalancer

Linux Foundation KCNA Premium Access     Download Demo    
Page: 1 / 2
Total 126 questions
Copyright © 2014-2025 Solution2Pass. All Rights Reserved