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  5. Kubernetes and Cloud Native Associate (KCNA) Questions and Answers

KCNA Kubernetes and Cloud Native Associate (KCNA) Questions and Answers

Questions 4

Which authentication method allows JWTs to authenticate?

Options:

A.

OpenId connect

B.

Client 'TLS' certificates

C.

OPA gatekeeper

D.

Anonymous

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Questions 5

What CNCF project is the leading DNS project in the CNCF landscape?

Options:

A.

Kubernetes

B.

gRPC

C.

KubeDNS

D.

CoreDNS

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Questions 6

Have a pod 'hello' and a container in that pod 'green'. Which of the following commands would get the logs for that container?

Options:

A.

alias k='kubectl'

k logs -p hello -c green

B.

alias k='kubectl'

k logs hello -c green

C.

alias k='kubectl'

k get logs -p hello -c green

D.

alias k='kubectl'

k logs -p hello green

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Questions 7

What is scheduling in Kubernetes

Options:

A.

Determining when to execute a cron-job

B.

Assigning pods to nodes

C.

Joining a new nodes to the clusters

D.

Setting a time for automated tasks

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Questions 8

In Kubernetes, what is considered the primary cluster data source?

Options:

A.

etcd (pronounce: esty-d)

B.

api server

C.

kubelet

D.

scheduler

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Questions 9

To run a startup task before a Pod's container starts up. What Kubernetes feature can help you ac-complish this?

Options:

A.

Init container

B.

Sidecar container

C.

Startup probe

D.

DaemonSet

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Questions 10

What are default kubernetes namespaces?

Options:

A.

default, kube-public, kube-system, kube-node-lease

B.

kube-default, kube-public, kube-system, kube-node-lease

C.

default, kube-public, kube-systems, kube-node-lease

D.

default, kube-public, kube-system, kube-node-leases

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Questions 11

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

Options:

A.

Kubernetes does not do RBAC

B.

Kubernetes RBAC states which users can perform which actions against which re-source

C.

Kubernetes RBAC lists which operations on which resources are denied to users

D.

Kubernetes RBAC is responsible for authenticating subjects such as users and groups

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Questions 12

Which control plane component is responsible for scheduling pods?

Options:

A.

kube-proxy

B.

kube scheduler

C.

kubelet

D.

kube api-server

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Questions 13

What framework allows developers to write code without worrying about the servers and operating systems they will run on?

Options:

A.

Virtualization

B.

Docker

C.

Serverless

D.

Kubernetes

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Questions 14

Which command-line tool is used to interact with the Kubernetes cluster?

Options:

A.

kube-api

B.

kubectl

C.

kube-scheduler

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Questions 15

A ________ is an application running on kubernetes.

Options:

A.

node

B.

pod

C.

workload

D.

container

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Questions 16

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

Options:

A.

Containers

B.

REST

C.

YAML

D.

ETCD

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Questions 17

Which of the following components is part of the Kubernetes control panel

Options:

A.

kubectl

B.

kube-proxy

C.

Service Mesh

D.

kubelet

E.

Cloud control manager

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Questions 18

What is the use of labels in Kubernetes?

Options:

A.

All of the options

B.

It is used to assign annotation to an object

C.

It is used to assign key-value pair to an object

D.

It is used to assign a name to an object.

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Exam Code: KCNA
Exam Name: Kubernetes and Cloud Native Associate (KCNA)
Last Update: Oct 15, 2025
Questions: 126

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