Linux Foundation KCNA Exam Practice Test Instant Access

Question 1

What makes cloud native technology so important?

AIt makes data centric

BIt strengthens team

CIt removes roadblocks to innovation

DIt helps gather software requirements

EIt makes operational centric

Answer : C

https://github.com/cncf/foundation/blob/main/charter.md

Question 2

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

Akubectl

Bkube-proxy

CService Mesh

Dkubelet

ECloud control manager

Answer : E

https://kubernetes.io/docs/concepts/overview/components/

Question 3

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

ANetwork policy

BDomain Name System 'DNS'

CRole Binding

DService

Answer : A

https://kubernetes.io/docs/concepts/services-networking/network-policies/#the-two-sorts-of-pod-isolation

Question 4

What is Open Container Initiative 'OCI'?

AA protocol for communicating with the kubernetes api

BThe governing body of the Cloud Native Computing Foundation 'CNCF'

CAn open standard for managing service mesh in kubernetes

DAn organization that creates open standards for containers

Answer : D

https://opencontainers.org/

Question 5

What is FinOps?

AThe first step in any cloud transformation

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

CUsing data to make cost savings decisions about cloud usage

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

Answer : C

https://www.servicenow.com/products/it-asset-management/what-is-finops.html

Question 6

Which of the following best describes a cloud-native app?

AAn application where all logic is coded into a single large binary.

BAn application that publishes an HTTPS web front-end.

CAn application that takes advantages of cloud computing fromworks and their loosely coupled cloud services.

DAn application that leverages services that are native to public cloud platforms such as Azure, GCP, and/or AWS.

Answer : C

Cloud-native apps leverage cloud computing frameworks and tend to be microservices based, where individual components of the app are coded as individual.

Question 7

What are cluster-wide objects

AService and Pods

BVolumes and Nodes

CConfigMaps and Secrets

Answer : B

https://kubernetes.io/docs/concepts/overview/working-with-objects/_print/

Linux Foundation Kubernetes and Cloud Native Associate Exam Practice Test