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KCNA Exam Dumps - Kubernetes and Cloud Native Associate

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Question # 9

What is the role of the ingressClassName field in a Kubernetes Ingress resource?

A.

It defines the type of protocol (HTTP or HTTPS) that the Ingress Controller should process.

B.

It specifies the backend Service used by the Ingress Controller to route external requests.

C.

It determines how routing rules are prioritized when multiple Ingress objects are applied.

D.

It indicates which Ingress Controller should implement the rules defined in the Ingress resource.

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Question # 10

Which Kubernetes Service type exposes a service only within the cluster?

A.

ClusterIP

B.

NodePort

C.

LoadBalancer

D.

ExternalName

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Question # 11

Imagine you're releasing open-source software for the first time. Which of the following is a valid semantic version?

A.

1.0

B.

2021-10-11

C.

0.1.0-rc

D.

v1beta1

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Question # 12

What is the telemetry component that represents a series of related distributed events that encode the end-to-end request flow through a distributed system?

A.

Metrics

B.

Logs

C.

Spans

D.

Traces

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Question # 13

What is the purpose of the kubelet component within a Kubernetes cluster?

A.

A dashboard for Kubernetes clusters that allows management and troubleshooting of applications.

B.

A network proxy that runs on each node in your cluster, implementing part of the Kubernetes Service concept.

C.

A component that watches for newly created Pods with no assigned node, and selects a node for them to run on.

D.

An agent that runs on each node in the cluster. It makes sure that containers are running in a Pod.

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Question # 14

Which of the following systems is NOT compatible with the CRI runtime interface standard?

(Typo corrected: “CRI-0” → “CRI-O”)

A.

CRI-O

B.

dockershim

C.

systemd

D.

containerd

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Question # 15

What are the initial namespaces that Kubernetes starts with?

A.

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

B.

default, system, kube-public

C.

kube-default, kube-system, kube-main, kube-node-lease

D.

kube-default, system, kube-main, kube-primary

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Question # 16

What is Flux constructed with?

A.

GitLab Environment Toolkit

B.

GitOps Toolkit

C.

Helm Toolkit

D.

GitHub Actions Toolkit

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