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KCNA Sample Questions Answers

Questions 4

What is the name for the tool that manages communication between pods, injects a sidecar proxy container into each pod and directs network traffic through the proxy container?

Options:

A.

namespace

B.

Deployment

C.

Network policy

D.

Service mesh

E.

Service

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Questions 5

kubeadm is an administrative dashboard for kubernetes

Options:

A.

False

B.

True

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Questions 6

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 7

What are default kubernetes namespaces?

Options:

A.

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

B.

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

C.

default, kube-public, kube-systems, kube-node-lease

D.

default, kube-public, kube-system, kube-node-leases

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Questions 8

How can persistent volume be provisioned?

Options:

A.

Automatically

B.

Bootstrap

C.

Dynamically

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Questions 9

What is etcd used for in Kubernetes?

Options:

A.

Integration with cloud platforms

B.

Network routing for the cluster

C.

Kubernetes API security

D.

Backend object storage for the Kubernetes API

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Questions 10

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

Options:

A.

etcd (pronounce: esty-d)

B.

api server

C.

kubelet

D.

scheduler

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Questions 11

What Kubernetes resource would allow you to run one Pod on some of your Nodes?

Options:

A.

DaemonSet

B.

ClusterSet

C.

Deployment

D.

ReplicaSet

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Questions 12

Which of the following are characteristics of Statefulsets?

Options:

A.

Ordered, graceful deployment and scaling

B.

Creates replica sets

C.

Uses headless services

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Questions 13

The Kubernetes rolling update is used for __.

Options:

A.

Updating a service

B.

Scaling an application

C.

Updating a deployment

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Questions 14

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

Options:

A.

Headless

B.

NodePort

C.

ClusterIP

D.

LoadBalancer

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Questions 15

What does CNCF stand for?

Options:

A.

Cloud Native Computing Foundation

B.

Cloud Native Cloud Foundation

C.

Cloud Native Container Foundation

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Questions 16

What are the two goals of Cloud-Native?

Options:

A.

Rapid innovation and automation

B.

Slow innovation and stable applications

C.

Frequent deployments and well-defined organizational silos

D.

Rapid innovation and reliability

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Questions 17

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 18

How can you achieve cost optimization in the cloud environment?

Options:

A.

Use On Demand instances

B.

Use Spot Instances

C.

Use Reserved Instances

D.

Use Bare Metal

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Exam Code: KCNA
Exam Name: Kubernetes and Cloud Native Associate (KCNA)
Last Update: Sep 28, 2022
Questions: 126
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