BONUS!!! Fast2test CKAD 시험 문제집 전체 버전을 무료로 다운로드하세요: https://drive.google.com/open?id=1bgTW9Mwh34Q5AsCqXLevgqnEjZ1S2HXz
만약Fast2test선택여부에 대하여 망설이게 된다면 여러분은 우선 우리 Fast2test 사이트에서 제공하는Linux Foundation CKAD시험정보 관련자료의 일부분 문제와 답 등 샘플을 무료로 다운받아 체험해볼 수 있습니다. 체험 후Fast2test 에서 출시한Linux Foundation CKAD덤프에 신뢰감을 느끼게 될것입니다. Fast2test는 여러분이 안전하게Linux Foundation CKAD시험을 패스할 수 있는 최고의 선택입니다. Fast2test을 선택함으로써 여러분은 성공도 선택한것이라고 볼수 있습니다.
| Certification Vendor: | Linux Foundation |
|---|---|
| Exam Name: | Certified Kubernetes Application Developer (CKAD) Exam |
| Exam Number: | CKAD |
| Passing Score: | 66% |
| Certificate Validity Period: | 2 years |
| Related Certifications: | Certified Kubernetes Administrator (CKA) Certified Kubernetes Security Specialist (CKS) |
| Available Languages: | Japanese, Simplified Chinese, English |
| Real Exam Qty: | 15-20 |
| Exam Duration: | 120 minutes |
| Exam Format: | Command-line based, Hands-on tasks, Performance-based |
| Exam Price: | $445 USD |
| Recommended Training: | Introduction to Kubernetes Kubernetes for Developers (LFD259) |
| Exam Registration: | Official Registration |
| Sample Questions: | Linux Foundation CKAD Sample Questions |
| Exam Way: | Online, remotely proctored |
| Pre Condition: | No formal prerequisites |
| Official Syllabus URL: | https://training.linuxfoundation.org/certification/certified-kubernetes-application-developer-ckad/ |
Pass4Tes가 제공하는 제품을 사용함으로 여러분은 IT업계하이클래스와 멀지 않았습니다. Pass4Tes 가 제공하는 인증시험덤프는 여러분을Linux Foundation인증CKAD시험을 안전하게 통과는 물론 관연전업지식장악에도 많은 도움이 되며 또한 우리는 일년무료 업뎃서비스를 제공합니다.
CKAD 시험은 실제 Kubernetes 작업을 수행하는 후보자의 능력을 평가하는 실습 성능 기반 테스트입니다. 시험은 지정된 기간 내에 완료 해야하는 일련의 실제 과제로 구성됩니다. 응시자는 POD 배포 및 관리, 컨테이너 오케스트레이션 및 서비스 발견과 같은 Kubernetes 개념에 대한 지식을 보여 주어야합니다.
질문 # 81 
Task:
A Dockerfile has been prepared at -/human-stork/build/Dockerfile
1) Using the prepared Dockerfile, build a container image with the name macque and lag 3.0. You may install and use the tool of your choice.
2) Using the tool of your choice export the built container image in OC-format and store it at -/human stork
/macque 3.0 tar
정답：
설명：
See the solution below.
Explanation:
Solution:
질문 # 82
You have a Deployment named 'my-app-deployment running a Flask application. You want to add a liveness probe that checks if the Flask application is responding on port '5000' and a readiness probe that checks if the application is ready to receive requests. Implement these probes using Kustomize.
정답：
설명：
See the solution below with Step by Step Explanation.
Explanation:
Solution (Step by Step) :
1. Create a base Deployment configuration:
2. Create a 'kustomization.yamr file:
3. Create 'patcnes/liveness-probe.yaml':
4. Create 'patches/readiness-probe-yaml':
5. Apply the Kustomize configuration: bash kustomize . I kubectl apply -t- - Liveness probe: This probe checks if the application is still alive and running. It uses a TCP socket to connect to port ' 5000' and waits for 15 seconds before making the first cneck. It checks every 20 seconds, and if it fails 3 times in a row, the pod is restarted. - Readiness probe: This probe checks if the application is ready to receive requests. It also uses a TCP socket to connect to port '5000'. It checks every 10 seconds and waits for 5 seconds before the first check. If it fails 2 times in a row, the pod is marked as unhealthy and excluded trom receiving traffic. Note: Make sure your Flask application is actually listening on port '5000' and responding to requests. ,
질문 # 83
Context
Context
Developers occasionally need to submit pods that run periodically.
Task
Follow the steps below to create a pod that will start at a predetermined time and]which runs to completion only once each time it is started:
* Create a YAML formatted Kubernetes manifest /opt/KDPD00301/periodic.yaml that runs the following shell command: date in a single busybox container. The command should run every minute and must complete within 22 seconds or be terminated oy Kubernetes. The Cronjob namp and container name should both be hello
* Create the resource in the above manifest and verify that the job executes successfully at least once
정답：
설명：
Solution:
질문 # 84
You have a Deployment named 'my-app-deployment' running a Flask application. You need to configure a rolling update strategy with a maximum of one pod unavailable at any time. You also want to trigger an automatic update whenever a new image is pushed to the Docker Hub repository. Additionally, you want to analyze the application logs during the update process to ensure everything is working smoothly. How would you achieve this?
정답：
설명：
See the solution below with Step by Step Explanation.
Explanation:
Solution (Step by Step) :
1. Configure Deployment with Rolling Update:
- Update the 'my-app-deployment' Deployment configuration to include the following:
- 'replicas': Set to 2 to ensure a rolling update with a maximum of one unavailable pod.
- 'maxUnavailable: 1': This specifies that a maximum of one pod can be unavailable during the update.
- 'maxSurge: 0': This ensures no new pods are created beyond the desired replicas.
- 'imagePullPolicy: Always': This forces the pods to pull the latest image from the repository.
- 'strategy.type: RollingUpdate': Specifies the rolling update strategy.
2. Apply Deployment Configuration: - Apply the updated YAML file to your cluster: 'kubectl apply -f my-app-deployment.yamr 3. Analyze Application Logs: - To monitor the logs of your Flask application, utilize a tool like 'kubectl logs' or a dedicated logging service like Fluentd or ElasticSearch. - Example using 'kubectl logs' bash kubectl logs -f my-app-deployment-pod-name - During the rolling update, closely watch the logs for errors or warnings to ensure smooth transitions. 4. Trigger an Automatic Update: - Push a new image with updates to the 'my-app-image:latest' Docker Hub repository. 5. Monitor the Deployment: - Use 'kubectl get pods -l app=my-app' to monitor the pods during the rolling update. 6. Verify Deployment Status: - Check the status of the Deployment using 'kubectl describe deployment my-app-deployment' . The 'updatedReplicas' field should match the 'replicas' field, indicating a successful update.
질문 # 85
You are developing a microservices application consisting of several deployments. One of the deployments, named 'order-service- deployments , is responsible for processing orders. Each order requires a specific backend service to process the order. You need to design a mechanism that automatically assigns an appropriate backend service to each order processing pod based on the order type. For example, orders for "books" should be assigned to the 'book-service' backend, while orders for "electronics" should be assigned to the 'electronics-service backend. Explain how you would implement this dynamic backend service assignment mechanism.
정답：
설명：
See the solution below with Step by Step Explanation.
Explanation:
Solution (Step by Step) :
This scenario requires a mecnanism to dynamically assign a backend service to each order processing pod based on the order type. Here's how you can implement this:
1. Label the Backend Services:
- Label the backend services based on the order type they handle. For instance:
- 'book-service': 'order.type=books'
- 'electronics-service: 'order.type=electronics'
2. I-Ise a ConfigMap:
- Create a ConfigMap named 'order-backend-mapping' that stores the mapping between order types and backend service labels.
- Use the ConfigMap to dynamically assign backend services based on the order type.
3. Modify the Order Service Deployment: - In the 'order-service-deployment , add an init container that retrieves the backend service mapping from the ConfigMap. - Use this mapping to determine the appropriate backend service for each order. - The init container can inject environment variables or modify the pod's annotations based on the mapping.
4. Update the Order Service: - Ensure the 'order-service' container is configured to use the environment variable set by the init container to access the correct backend service. 5. Deploy the Changes: - Apply the updated ConfigMap and Deployment using 'kubectl apply' 6. Test the Dynamic Assignment: - Create orders of different types and verity that the 'order-service' pods are automatically assigned the correct backend services. ,
질문 # 86
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CKAD인증시험 인기덤프: https://kr.fast2test.com/CKAD-premium-file.html
참고: Fast2test에서 Google Drive로 공유하는 무료, 최신 CKAD 시험 문제집이 있습니다: https://drive.google.com/open?id=1bgTW9Mwh34Q5AsCqXLevgqnEjZ1S2HXz