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The CKA Certification Exam is aimed at IT professionals who have experience with Kubernetes and want to demonstrate their expertise in managing Kubernetes clusters. CKA exam consists of a set of performance-based tasks that test the candidate's ability to perform common Kubernetes administration tasks, such as deploying and managing applications, configuring and securing Kubernetes clusters, and troubleshooting common issues.

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Cloud Native Computing Foundation (CNCF) Training and Certification

Cloud Native Computing Foundation (CNCF) provides resources, as well as training and certification, to those who want to contribute or learn more about big data technologies. Operating Kubernetes cluster infrastructure is one of the major benefits of Cloud Native Computing. Provider neutral certification from Cloud Native Computing Foundation (CNCF) will offer a lot of opportunities for those who want to be part of the cloud-native revolution. Certifications from Cloud Native Computing Foundation (CNCF) will help the individual to get ahead of other fellow technologists. CNCF CKA exam dumps will be the best choice for any IT professionals who want to achieve a CNCF Certified Kubernetes Administrator certification. Assessment of knowledge of cloud native computing will provide the individual with more value added value. Extra opportunities will be available to individuals who prepare and pass the CNCF Certified Kubernetes Administrator (CKA) exam. Payment of the certification fee is required to take the CNCF Certified Kubernetes Administrator (CKA) exam. Card will be delivered via email to the address provided in the registration form immediately upon successful passing of the exam.

Exact exam details are subject to change. Certification exam details are subject to change. Passsure enables the customer to be reassured of passing the exam by checking exam scores online. Exact exam details are subject to change. Email notifications will be sent to the candidate upon the completion of each exam. Methods of payment accepted include Visa, MasterCard, and American Express. Days and times of certification exams are subject to change. Ready to schedule your exam within 30 days from the time of booking. If a candidate wants to schedule an exam for a date later than the 30-day window, he/she will have to contact Brightwork to negotiate a new date and time. Companies that use Brightwork as their cloud provider can benefit from Brightworks discount rates.

The CKA Certification is ideal for system administrators, developers, and IT professionals who work with Kubernetes and want to validate their skills and knowledge. Certified Kubernetes Administrator (CKA) Program Exam certification provides a competitive edge to individuals in the job market and opens up new career opportunities in the field of containerization and cloud computing. Certified Kubernetes Administrator (CKA) Program Exam certification is also recognized by leading companies in the industry, such as Google, Microsoft, and Red Hat, and is a valuable addition to any professional's resume.

Linux Foundation Certified Kubernetes Administrator (CKA) Program Exam Sample Questions (Q58-Q63):

NEW QUESTION # 58
Schedule a pod as follows:
Name: nginx-kusc00101
Image: nginx
Node selector: disk=ssd

Answer:

Explanation:
See the solution below.
Explanation
solution
F:WorkData Entry WorkData Entry20200827CKA6 B.JPG

F:WorkData Entry WorkData Entry20200827CKA6 C.JPG

F:WorkData Entry WorkData Entry20200827CKA6 D.JPG

NEW QUESTION # 59
You have a Kubernetes cluster with three nodes. Nodel and Node2 are in the 'default' availability zone, while Node3 is in the 'us-east-I a' availability zone. You want to ensure that pods are spread across all three nodes, considering the availability zones.
Describe how to configure the cluster to achieve this goal, specifically addressing how to leverage 'nodeSelector' and/or 'affinity' to enforce desired node placement. Explain the rationale behind your chosen approach.

Answer:

Explanation:
See the solution below with Step by Step Explanation.
Explanation:
Solution (Step by Step) :
Step 1: Configure Node Labels
Label each node with its corresponding availability zone:
For Node1 and Node2 (in 'default' availability zone):
kubectl label node availability-zone=default
For Node3 (in availability zone):
kubectl label node availability-zone=us-east-Ia
Step 2: Use Node Selector
Use 'nodeSelector' in your Deployment or Pod definition to specify the desired availability zone:

This ensures pods with the 'nginx-deployment' label will be scheduled only on Node3. Step 3: Use Affinity (Optional) You can also use 'affinity' for more fine-grained control. For example, to ensure that pods are spread across different availability zones:

This configuration will prefer scheduling pods in different availability zones. Rationale: Node Selector: Provides a simple mechanism to direct pods to specific nodes based on labels. Affinity: Offers more advanced options, including 'podAntiAffinity" to spread pods across nodes (or availability zones) and 'podAffinity' to ensure pods are scheduled on the same node. Availability Zone: Distributes pods across different zones for high availability, as failures in one zone won't impact pods scheduled in other zones. ,

NEW QUESTION # 60
Deploy a pod with image=redis on a node with label disktype=ssd

A. // Get list of nodes
kubectl get nodes
//Get node with the label disktype=ssd
kubectl get no -l disktype=ssd
// Create a sample yaml file
kubectl run node-redis --generator=run-pod/v1 --image=redis --dry
run -o yaml > test-redis.yaml
// Edit test-redis.yaml file and add nodeSelector
vim test-redis.yaml
apiVersion: v1
- name: node-redis
image: redis
imagePullPolicy: IfNotPresent
kubectl apply -f test-redis.yaml
/ // Verify
K kubectl get po -o wide
B. // Get list of nodes
kubectl get nodes
//Get node with the label disktype=ssd
kubectl get no -l disktype=ssd
// Create a sample yaml file
kubectl run node-redis --generator=run-pod/v1 --image=redis --dry
run -o yaml > test-redis.yaml
// Edit test-redis.yaml file and add nodeSelector
vim test-redis.yaml
apiVersion: v1
kind: Pod
metadata:
name: redis
spec:
nodeSelector:
disktype: ssd
containers:
- name: node-redis
image: redis
imagePullPolicy: IfNotPresent
kubectl apply -f test-redis.yaml
/ // Verify
K kubectl get po -o wide

Answer: B

NEW QUESTION # 61
Set the node named ek8s-node-1 as unavailable and reschedule all the pods running on it.

Answer:

Explanation:
See the solution below.
Explanation
solution

NEW QUESTION # 62
Monitor the logs of pod foo and:
* Extract log lines corresponding to error
unable-to-access-website
* Write them to/opt/KULM00201/foo