LATEST CKA EXAM PDF | CKA EXAM LABS

Latest CKA Exam Pdf | CKA Exam Labs

Latest CKA Exam Pdf | CKA Exam Labs

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Dear every IT candidate, please pay attention to Linux Foundation CKA exam training torrent which can guarantee you 100% pass. We know that time and energy is very precious. So the high efficiency of the CKA preparation is very important for the IT candidates. If you choose CKA Online Test, you just need to take 20-30 hours to review the questions and answers, then you can attend your CKA actual test with confidence.

Linux Foundation CKA (Certified Kubernetes Administrator) Program Exam is a certification program designed for professionals who want to demonstrate their expertise in managing, deploying, and troubleshooting Kubernetes clusters. Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. As containerization becomes increasingly popular, Kubernetes has emerged as the go-to solution for managing containers at scale.

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CKA Exam Labs | Exam CKA Tips

It is hard to pass without in-depth CKA exam preparation. The iPassleader understands this challenge and offers real, valid, and top-notch CKA exam dumps in three different formats. These formats are CKA PDF dumps files, desktop practice test software, and web-based practice test software. All these three CKA Exam Questions formats are easy to use and compatible with all devices, operating systems, and web browsers. Just choose the best CKA exam questions format and start CKA exam preparation without wasting further time.

The CKA certification exam is designed to test the knowledge and skills of candidates in various aspects of Kubernetes administration, such as cluster installation and configuration, application deployment and management, networking, security, and troubleshooting. CKA Exam is conducted online and consists of a set of performance-based tasks that require candidates to demonstrate their ability to perform various Kubernetes administration tasks in a time-bound manner.

Linux Foundation Certified Kubernetes Administrator (CKA) Program Exam Sample Questions (Q90-Q95):

NEW QUESTION # 90
Scale down the deployment to 1 replica

Answer:

Explanation:
kubectl scale deployment webapp -replicas=1 //Verify kubectl get deploy kubectl get po,rs


NEW QUESTION # 91
You are tasked with setting up fine-grained access control for a Kubernetes cluster running a microservices application. You need to ensure that developers can only access the resources related to their specific microservices while preventing them from accessing or modifying other services' resources. Define RBAC roles and permissions to achieve this, including details of the resources, verbs, and namespaces involved. Consider the following:

Answer:

Explanation:
See the solution below with Step by Step Explanation.
Explanation:

Specify the YAML configurations for roles, role bindings, and service accounts to enable the required access control, ensuring developers only have access to their respective microservice's resources within their assigned namespaces. Solution (Step by Step) : 1. Define Roles:

2. Create Service Accounts: apiVersion: vl kind: ServiceAccount metadata: name: order-service-sa namespace: order-service-ns -- apiVersion: vl kind: ServiceAccount metadata: name: payment-service-sa namespace: payment-service-ns -- apiVersion: vl kind: ServiceAccount metadata: name: inventory-service-sa namespace: inventory-service-ns 3. Bind Roles to Service Accounts: -- apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: order-service-dev-binding namespace: order-service-ns roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: order-service-dev subjects: - kind: ServiceAccount name: order-service-sa namespace: order-service-ns -- apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: payment-service-dev-binding namespace: payment-service-ns roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: payment-service-dev subjects: - kind: ServiceAccount name: payment-service-sa namespace: payment-service-ns -- apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: inventory-service-dev-binding namespace: inventory-service-ns roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: inventory-service-dev subjects: - kind: ServiceAccount name: inventory-service-sa namespace: inventory-service-ns 4. Assign Service Accounts to Users: This step requires external authentication mechanisms like OIDC or LDAP. Assuming you have these mechanisms set up, you can associate the service accounts with specific users ('john.doe@example.com' , 'jane.doe@example.com', and 'peter.pan@example.com') using the configured authentication provider. Roles: Define the specific permissions for each microservice developer within their respective namespaces. The roles allow developers to access resources like Pods, Deployments, Services, ConfigMaps, and Secrets related to their assigned microservice. Service Accounts: Service accounts are created in each namespace for each microservice, representing the identity of the developer group. Role Bindings: Role bindings connect the defined roles with the service accounts, granting the associated permissions. User Association: This step connects the service accounts with individual developers through external authentication mechanisms, enabling them to utilize the assigned permissions. By following these steps, you ensure that developers can only access and manage resources associated with their respective microservices within their assigned namespaces. This fine-grained access control policy effectively restricts access and prevents developers from interfering with other microservices or resources. ,


NEW QUESTION # 92
Create a deployment spec file that will:
Launch 7 replicas of the nginx Image with the label app_runtime_stage=dev deployment name: kual00201 Save a copy of this spec file to /opt/KUAL00201/spec_deployment.yaml (or /opt/KUAL00201/spec_deployment.json).
When you are done, clean up (delete) any new Kubernetes API object that you produced during this task.

Answer:

Explanation:
solution


NEW QUESTION # 93
Scale the deployment from 5 replicas to 20 replicas and verify

Answer:

Explanation:
kubectl scale deploy webapp --replicas=20 kubectl get deploy webapp kubectl get po -l app=webapp


NEW QUESTION # 94
Create and configure the service front-end-service so it's accessible through NodePort and routes to the existing pod named front-end.

Answer:

Explanation:
solution


NEW QUESTION # 95
......

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