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Certified Kubernetes Administrator Exam Dumps

CKA Exam Format | Course Contents | Course Outline | Exam Syllabus | Exam Objectives

Exam Specification: CKA Certified Kubernetes Administrator

Exam Name: CKA Certified Kubernetes Administrator
Exam Code: CKA
Exam Duration: 2 hours
Passing Score: 74%
Exam Format: Performance-based tasks using a command-line interface
Exam Delivery: Online proctored exam

Course Outline:

1. Introduction to Kubernetes
- Overview of Kubernetes and its role in container orchestration
- Understanding the key components and architecture of Kubernetes
- Exploring the benefits of using Kubernetes for containerized applications

2. Cluster Architecture and Setup
- Installing and configuring Kubernetes clusters
- Understanding the different cluster components (API server, etcd, controller manager, etc.)
- Configuring networking and storage for Kubernetes clusters

3. Application Lifecycle Management
- Deploying applications using Kubernetes manifests and YAML files
- Managing application updates and rollbacks
- Scaling and autoscaling applications in Kubernetes

4. Cluster Maintenance and Troubleshooting
- Performing cluster maintenance tasks (upgrades, node maintenance, etc.)
- Monitoring and troubleshooting Kubernetes clusters
- Implementing best practices for cluster health and performance

5. Security and RBAC
- Configuring authentication and authorization in Kubernetes
- Implementing Role-Based Access Control (RBAC) for cluster resources
- Securing cluster communication and container workloads

6. Storage and Networking
- Configuring persistent storage for applications in Kubernetes
- Implementing networking solutions for cluster communication
- Managing network policies and ingress/egress traffic

Exam Objectives:

1. Understand the architecture and components of Kubernetes.
2. Install and configure Kubernetes clusters.
3. Deploy and manage applications using Kubernetes manifests and YAML files.
4. Perform cluster maintenance tasks and troubleshoot common issues.
5. Configure security measures and RBAC in Kubernetes.
6. Implement storage and networking solutions in Kubernetes.

Exam Syllabus:

Section 1: Introduction to Kubernetes (10%)
- Overview of Kubernetes and its role in container orchestration
- Key components and architecture of Kubernetes
- Benefits of using Kubernetes for containerized applications

Section 2: Cluster Architecture and Setup (20%)
- Installation and configuration of Kubernetes clusters
- Cluster components and their roles (API server, etcd, controller manager, etc.)
- Networking and storage configuration for Kubernetes clusters

Section 3: Application Lifecycle Management (25%)
- Deployment of applications using Kubernetes manifests and YAML files
- Application updates and rollbacks
- Scaling and autoscaling of applications in Kubernetes

Section 4: Cluster Maintenance and Troubleshooting (20%)
- Cluster maintenance tasks (upgrades, node maintenance, etc.)
- Monitoring and troubleshooting Kubernetes clusters
- Best practices for cluster health and performance

Section 5: Security and RBAC (15%)
- Authentication and authorization configuration in Kubernetes
- Role-Based Access Control (RBAC) implementation for cluster resources
- Security measures for cluster communication and container workloads

Section 6: Storage and Networking (10%)
- Configuration of persistent storage for applications in Kubernetes
- Networking solutions for cluster communication
- Network policies and ingress/egress traffic management

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CKA PDF Sample Questions

CKA Sample Questions

CNCF
CKA
Certified Kubernetes Administrator
https://killexams.com/pass4sure/exam-detail/CKA
Question: 11
CORRECT TEXT
Create and configure the service front-end-service so it�s accessiblethrough NodePort and routes to the existing pod
named front-end.
Answer: solution
Question: 12
CORRECT TEXT
Ensure a single instance of pod nginx is running on each node of the Kubernetes cluster where nginx also represents
the Image name which has to be used. Do not
override any taints currently in place.
Use DaemonSet to complete this task and use ds-kusc00201 as DaemonSet name.
Answer: solution
Question: 13
CORRECT TEXT
From the pod label name=cpu-utilizer, find pods running high CPU workloads and write the name of the pod
consuming most CPU to the file /opt/KUTR00102/KUTR00102.txt (which already exists).
Answer: solution
Question: 14
CORRECT TEXT
Perform the following tasks:
Add an init container to hungry-bear (which has been defined in spec file /opt/KUCC00108/pod-spec-
KUCC00108.yaml)
The init container should create an empty file named/workdir/calm.txt
If /workdir/calm.txt is not detected, the pod should exit
Once the spec file has been updated with the init container definition, the pod should be created
Answer: solution
Question: 15
CORRECT TEXT
Create a file:
/opt/KUCC00302/kucc00302.txt that lists all pods that implement service baz in namespace development.
The format of the file should be one pod name per line.
Answer: solution
Question: 16
CORRECT TEXT
Create a deployment spec file that will:
Launch 7 replicas of the nginx Image with the labelapp_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: solution
Question: 17
CORRECT TEXT
Create a Kubernetes secret as follows:
Name: super-secret
password: bob
Create a pod named pod-secrets-via-file, using the redis Image, which mounts a secret named super-secret at /secrets.
Create a second pod named pod-secrets-via-env, using the redis Image, which exports password as CONFIDENTIAL
Answer: solution
Question: 18
CORRECT TEXT
Score: 7%
Task
Given an existing Kubernetes cluster running version 1.20.0, upgrade all of the Kubernetes control plane and node
components on the master node only to version 1.20.1.
Be sure to drain the master node before upgrading it and uncordon it after the upgrade.
You are also expected to upgrade kubelet and kubectl on the master node.
Answer: SOLUTION:
[[email protected]] > ssh ek8s
kubectl cordon k8s-master
kubectl drain k8s-master �delete-local-data �ignore-daemonsets �force
apt-get install kubeadm=1.20.1-00 kubelet=1.20.1-00 kubectl=1.20.1-00 � disableexcludes=kubernetes
kubeadm upgrade apply 1.20.1 �etcd-upgrade=false
systemctl daemon-reload
systemctl restart kubelet
kubectl uncordon k8s-master
Question: 19
CORRECT TEXT
A Kubernetes worker node, named wk8s-node-0 is in state NotReady. Investigate why this is the case, and perform
any appropriate steps to bring the node to a Ready state, ensuring that any changes are made permanent.
You can ssh to the failed node using:
[[email protected]] $ | ssh Wk8s-node-0
You can assume elevated privileges on the node with the following command:
[[email protected]] $ | sudo Ci
Answer: solution
Question: 20
CORRECT TEXT
Create a pod as follows:
Name: non-persistent-redis
container Image: redis
Volume with name: cache-control
Mount path: /data/redis
The pod should launch in the staging namespace and the volume must not be persistent.
Answer: solution
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CKA Administrator boot camp

CKA Administrator boot camp :: Article Creator

Boot Camp

iMac2012

As customers begin receiving the brand new iMac this month, company-conclusion clients and game enthusiasts may also find one challenge when booting up their new laptop. As reader Michael Verde first shared with us, the constructed-to-order 27-inch iMac configuration with a 3TB Fusion power (a further $400) will not permit any Boot Camp use. This basically cuts off access to a full home windows event that some Mac users can also want to advantage from. Many might agree with this a bummer, as a good sized amount of users flip besides Camp to entry essential windows programs or just without problems savour home windows paired with Mac hardware.

Apple highlighted the difficulty on both its iMac configuration and Fusion pressure explanation web page. “Boot Camp Assistant isn't supported at this time on 3TB hard pressure configurations,” Apple noted in buried textual content. “at this time,” may mean the feature is enabled down the road in a utility replace, but it is non-existent as of now.

There are virtualization options, corresponding to Parelles and VM Ware, that deliver a windows event, but they do not present a full experience that many can also want. Boot Camp clients encompass gamers who are looking to run games at full settings and business users looking to use selected business apps in a full home windows ambiance.

at the moment it is not clear what the trigger is, or if it has anything else to do with Apple’s new Fusion pressure expertise, but it looks that Boot Camp is limited to hard force with below 2TB of house (pc World has a pretty good explanation for this). announced in October and transport in the new Mac Mini and iMacs, the top Fusion pressure configuration provides 128GB of flash storage coupled with 3TB of HDD house. The more cost-effective configuration, 128GB Flash Storage + 1TB HDD, supports Boot Camp. So, we should wonder: what's holding back the more expensive configuration? We reached out to Apple for remark.

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Certified Kubernetes Administrator Exam Dumps

CKA Exam Format | Course Contents | Course Outline | Exam Syllabus | Exam Objectives

100% Money Back Pass Guarantee

CKA PDF Sample Questions

CKA Sample Questions

Killexams VCE Exam Simulator 3.0.9

Today latest Pass4sure CKA Exam Braindumps

Latest 2023 Updated CKA Real Exam Questions

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Killexams Review | Reputation | Testimonials | Customer Feedback

CKA Administrator boot camp

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