Linux Foundation Certified Kubernetes Administrator Exam

Name: Linux Foundation Certified Kubernetes Administrator Exam
Brand: Pass4Success
SKU: Certified Kubernetes Administrator
Price: 69.00 USD
Availability: InStock
Rating: 4.8 (51 reviews)

Certification Provider: Linux Foundation

Exam Name: Certified Kubernetes Administrator

Duration: 120 Minutes

Number of questions in our database: 67

Exam Version: Apr. 05, 2024

Exam Official Topics:

Topic 1: Storage: It explains storage classes, persistent volumes, volume mode, access modes, persistent volume claims primitive, and reclaim policies for volumes. Furthermore, this topic deals with configuring applications with persistent storage.
Topic 2: Troubleshooting: This topic discusses cluster and node logging, monitoring applications, managing container stdout, and stderr logs. It also deals with troubleshooting application failure, cluster component failure, and networking.
Topic 3: Workloads & Scheduling: Its sub-topics are manifest management and common templating tools, primitives, scaling apps, ConfigMaps, and performing rolling update and rollbacks.
Topic 4: Cluster Architecture, Installation & Configuration: In this questions about role based access control (RBAC), highly-available Kubernetes cluster, deployment of a Kubernetes cluster, etcd backup, and restore are included.
Topic 5: Services & Networking: This topic tests you understandings of host networking configuration, connectivity between Pods, ClusterIP, NodePort, LoadBalancer service types and endpoints. It also explains how to use Ingress controllers and Ingress resources, configure and use CoreDNS. Lastly, it discusses choosing a suitable container network interface plugin.

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rimoha Kellis

23 days ago

As someone new to Kubernetes, I want to know that will these sample CKA questions prove beneficial?

upvoted 1 times

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Free Linux Foundation Certified Kubernetes Administrator Exam Actual Questions

The questions for Certified Kubernetes Administrator were last updated On Apr. 05, 2024

Question #1

Task Weight: 4%

Task

Schedule a Pod as follows:

* Name: kucc1

* App Containers: 2

* Container Name/Images:

o nginx

o consul

AExplanation:
Solution:

Reveal Solution

Correct Answer: A

Question #2

Score: 4%

Task

Create a pod named kucc8 with a single app container for each of the following images running inside (there may be between 1 and 4 images specified): nginx + redis + memcached .

AExplanation:
Solution:
kubectl run kucc8 --image=nginx --dry-run -o yaml > kucc8.yaml
# vi kucc8.yaml
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
name: kucc8
spec:
containers:
- image: nginx
name: nginx
- image: redis
name: redis
- image: memcached
name: memcached
- image: consul
name: consul
#
kubectl create -f kucc8.yaml
#12.07

Reveal Solution

Correct Answer: A

Question #3

Score: 4%

Task

Create a persistent volume with name app-data , of capacity 1Gi and access mode ReadOnlyMany. The type of volume is hostPath and its location is /srv/app-data .

AExplanation:
Solution:
#vi pv.yaml
apiVersion: v1
kind: PersistentVolume
metadata:
name: app-config
spec:
capacity:
storage: 1Gi
accessModes:
- ReadOnlyMany
hostPath:
path: /srv/app-config
#
kubectl create -f pv.yaml

Reveal Solution

Correct Answer: A

Question #4

Score: 7%

Task

Create a new nginx Ingress resource as follows:

* Name: ping

* Namespace: ing-internal

* Exposing service hi on path /hi using service port 5678

AExplanation:
Solution:
vi ingress.yaml
#
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: ping
namespace: ing-internal
spec:
rules:
- http:
paths:
- path: /hi
pathType: Prefix
backend:
service:
name: hi
port:
number: 5678
#
kubectl create -f ingress.yaml

Reveal Solution

Correct Answer: A

Question #5

Score: 4%

Context

You have been asked to create a new ClusterRole for a deployment pipeline and bind it to a specific ServiceAccount scoped to a specific namespace.

Task

Create a new ClusterRole named deployment-clusterrole, which only allows to create the following resource types:

* Deployment

* StatefulSet

* DaemonSet

Create a new ServiceAccount named cicd-token in the existing namespace app-team1.

Bind the new ClusterRole deployment-clusterrole lo the new ServiceAccount cicd-token , limited to the namespace app-team1.

AExplanation:
Solution:
Task should be complete on node k8s -1 master, 2 worker for this connect use command
[student@node-1] > ssh k8s
kubectl create clusterrole deployment-clusterrole --verb=create --resource=deployments,statefulsets,daemonsets
kubectl create serviceaccount cicd-token --namespace=app-team1
kubectl create rolebinding deployment-clusterrole --clusterrole=deployment-clusterrole --serviceaccount=default:cicd-token --namespace=app-team1

Reveal Solution

Correct Answer: A

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