Latest [May 28, 2024] KCNA Exam Questions – Valid KCNA Dumps Pdf [Q42-Q66]

NEW QUESTION 42
Which of the following best describes the way kubernetes Role-based access control (RBAC) works?

Kubernetes does not do RBAC

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

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

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

NEW QUESTION 43
Which of the following is not a stop on the cloud native trailmap?

Microservices

CI/CD

Containerization

Software distribution

NEW QUESTION 44
Observability and monitoring are not the same?

True

False

NEW QUESTION 45
The three typical opentelemetry data is?

Metrics

Traces

Logs

All of the options

NEW QUESTION 46
Which kubernetes resource type allows defining which pods are isolated when it comes to network-ing?

Network policy

Domain Name System ‘DNS’

Role Binding

Service

NEW QUESTION 47
Which style of operations are preferred for kubernetes and cloud-native applications?

Imperative

None of the above

Declarative

NEW QUESTION 48
Which of the following container runtime is planned to be deprecated in Kubernetes 1.20 and high-er?

cri-o

None of the options

docker

podman

containerd

NEW QUESTION 49
What is the functionality of the daemon set?

To run a copy of the pod in all the nodes of the cluster

To initialize the pod before starting the main pod

To run a copy of the pod in a single node of the cluster

NEW QUESTION 50
Which component of the kubernetes control-plane (master) are all requests to deploy and manage objects posted to?

ETCD

Controller Manager

Kube-proxy

API Server

Kubelet

NEW QUESTION 51
Continuous delivery is ______.

Manually deploying the code

Coding, Building and Testing the code

Automatically deploying code to [container or server] environment

NEW QUESTION 52
Stateful set requires which service for the network identity of pods?

Ingress

Load Balancer Service

Headless Service

NEW QUESTION 53
Notary and the update framework leading security projects in CNCF

TRUE

FALSE

NEW QUESTION 54
Which is not a service type in Kubernetes?

ClusterIP

NodePort

Ingress

LoadBalancer

ExternalName

NEW QUESTION 55
What is the main difference between Argo vs. Flux CD?

Argo is pull-based, and Flux is push-based

No difference; both are pull-based

Argo is push-based, and Flux is pull-based

No difference; both are push-based

NEW QUESTION 56
How to create deployment name app-dep, image=nginx, and replicas 5 using imperative command?

kubectl create app-dep deployment –image=nginx –replicas=5

kubectl create deployment app-dep –image=nginx –replicas=5

kubectl create app-dep deployment –replicas=5 –image=nginx

NEW QUESTION 57
What Linux feature is used to provide isolation for containers?

Processes

Services

NetworkPolicy

Control groups

NEW QUESTION 58
What is the use of labels in Kubernetes?

All of the options

It is used to assign annotation to an object

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

It is used to assign a name to an object.

NEW QUESTION 59
A ________ is an application running on kubernetes.

node

pod

workload

container

NEW QUESTION 60
Which Kubernetes resource creates Kubernetes Jobs?

JobFactory

CronJob

Task

JobDeployment

NEW QUESTION 61
What do control groups provide when it come to containers

Permission

Image Storage

Isolation

Logging

NEW QUESTION 62
In Kubernetes, what is considered the primary cluster data source?

etcd (pronounce: esty-d)

api server

kubelet

scheduler

NEW QUESTION 63
Which of the following best describes a cloud-native app?

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

An application that publishes an HTTPS web front-end.

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

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

NEW QUESTION 64
What feature is used for selecting the container runtime configuration?

RuntimeClass

RuntimeContainer

Runtime

RuntimeConfig

NEW QUESTION 65
The Kubernetes rolling update is used for __.

Updating a service

Scaling an application

Updating a deployment

NEW QUESTION 66
‘kubectl delete -n my-ns po,svc –all’ will delete pods and services including uninitialized ones in the namespace ‘my-ns’

FALSE

TRUE

Latest [May 28, 2024] KCNA Exam Questions – Valid KCNA Dumps Pdf [Q42-Q66]

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