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

Questions 4

What kind of limitation cgroups allows?

Options:

A.

Prioritization

B.

Resource limiting

C.

Accounting

D.

None of the options

E.

Control

F.

Server cpu and memory

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Questions 5

What is FinOps?

Options:

A.

The first step in any cloud transformation

B.

Stage beyond DevOps or DevSecOps, where organization transition to serverless tech-nologies

C.

Using data to make cost savings decisions about cloud usage

D.

Specialized cloud features used by financial industries (example: banks, insurance, etc)

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Questions 6

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

Options:

A.

FALSE

B.

TRUE

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Questions 7

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

Options:

A.

Persistent Volume

B.

Persistent Volume Claim

C.

Storage Class

D.

Rook

E.

Volume

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Questions 8

Which of the following factors does scheduling take into account when selecting a Node?

Options:

A.

How many replicas there are in a Deployment

B.

Services

C.

Resource requirements

D.

The number of existing Pods on a Node

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Questions 9

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

Options:

A.

kubectl info

B.

kubectl get

C.

kubectl describe

D.

kubectl explain

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Questions 10

What command use to get documentation about kubernetes resource type

Options:

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

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Questions 11

Which role is responsible of creating service level indicator 'SLI', service level objective 'SLO', & Service Level Agreements 'SLA'

Options:

A.

Site reliability engineer 'SRE'

B.

DevOps

C.

GitOps

D.

Security and compliance engineer

E.

Developer

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Questions 12

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 13

What feature is used for selecting the container runtime configuration?

Options:

A.

RuntimeClass

B.

RuntimeContainer

C.

Runtime

D.

RuntimeConfig

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Questions 14

What standard does kubelet use to communicate with the container runtime?

Options:

A.

Service Mesh Interface (SMI)

B.

CRI-O

C.

ContainerD

D.

Container Runtime Interface (CRI)

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Questions 15

What are cluster-wide objects

Options:

A.

Service and Pods

B.

Volumes and Nodes

C.

ConfigMaps and Secrets

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Questions 16

How does service logical group set of pods?

Options:

A.

Using hostname

B.

Using label and selectors

C.

Using IP address

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Questions 17

Which prometheus metric type represents a single number value that can increase and decrease over time?

Options:

A.

Gauge

B.

Histogram

C.

Summary

D.

Counter

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Questions 18

Which of the following is not the Kubernetes AutoScaling Strategy?

Options:

A.

Horizontal Pod Autoscaler

B.

Cluster Autoscaler

C.

Vertical Pod Autoscaler

D.

Load Balancing AutoScaler

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Exam Code: KCNA
Exam Name: Kubernetes and Cloud Native Associate (KCNA)
Last Update: Apr 28, 2024
Questions: 126
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