Linux Foundation KCNA Exam Practice Test Instant Access

Question 1

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

AHeadless

BNodePort

CClusterIP

DLoadBalancer

Answer : A

https://kubernetes.io/docs/concepts/services-networking/service/#headless-services

Question 2

Flux is built using which toolkit?

ACI/CD

BDevSecOps

CGitOps

DDevOps

Answer : C

https://fluxcd.io/

Question 3

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

ASidecar container logging

BNode level logging

CApplication level logging

DCluster level logging

Answer : A

https://kubernetes.io/docs/concepts/cluster-administration/logging/

Question 4

What is the use of labels in Kubernetes?

AAll of the options

BIt is used to assign annotation to an object

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

DIt is used to assign a name to an object.

Answer : C

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

Question 5

Fluentd is the only way to export logs from Kubernetes cluster or applications running in cluster

ATrue

BFalse

Answer : B

https://github.com/cncf/landscape#trail-map

Question 6

The Kubernetes rolling update is used for __.

AUpdating a service

BScaling an application

CUpdating a deployment

Answer : C

https://kubernetes.io/docs/tutorials/kubernetes-basics/update/update-intro/

Question 7

A ________ is an application running on kubernetes.

Anode

Bpod

Cworkload

Dcontainer

Answer : C

https://kubernetes.io/docs/concepts/workloads/

Linux Foundation KCNA Kubernetes and Cloud Native Associate Exam Practice Test