Part 12 | Most Important CKA Question | Kubernetes Contexts | Certified Kubernetes Administrator

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Mumshad Manambath
Alok Kumar
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Kubernetes CKA Exam Question Bank
Question 18 - Create a Network Policy named "appychip" in default namespace​
There should be two types, ingress and egress. ​
The ingress should block traffic from an IP range of your choice except some other IP range. Should also have namespace and pod selector.​
Ports for ingress policy should be 6379​
For Egress, it should allow traffic to an IP range of your choice on 5978 port.​
Question 17 - Create a ReplicaSet (Name: appychip, Image: nginx:1.18, Replica: 4)​
There is already a Pod running in a cluster.​
Make sure that the total count of pods running in the cluster is not more than 4​
Question 16 - A pod “appychip” (image=nginx) in default namespace is not running.​ Find the problem and fix it and make it running.​
Question 15 - Create a Nginx pod dns-resolver using image nginx, expose it internally with a aservice called dns-resolver-service.
Check if service name is resolvable from within the cluster.
Use the image busybox:1.28 for dns lookup
Save the result in /root/nginx.svc
Question 14 - Create a new user “ajeet”. Grant him access to the cluster. User “ajeet” should have permission to create, list, get, update and delete pods. The private key exists at location:​
/root/ajeet/.key and csr at /root/ajeet.csr
Question 13 - Take a backup of the ETCD database and save it to “/opt/etcd-backup.db” . Also restore the ETCD database from the backup​
Question 12 - Upgrade the Cluster (Master and worker Node) from 1.18.0 to 1.19.0. Make sure to first drain both Node and make it available after upgrade.​
Question 11 - Worker Node “node01” not responding, Debug the issue and fix it.​
Question 10 - Create a Persistent Volume with the given specification.​
Volume Name: pv-demo​
Storage:100Mi​
Access modes: ReadWriteMany​
Host Path: /pv/host-data​
Question 9 - Use JSON PATH query to retrieve the oslmages of all the nodes and store it in a file “all-nodes-os-info.txt” at root location.​
Note: The osImage are under the nodeInfo section under status of each node.​
Question 8 - Get the node node01 in JSON format and store it in a file at ​ ./node-info.json​
Question 7 - Create a pod called test-pod in "custom" namespace belonging to the test environment (env=test) and backend tier (tier=backend).​ image: nginx:1.17​
Question 6 - Create a pod called pod-multi with two containers, as given below:​
Container 1 - name: container1, image: nginx​
Container2 - name: container2, image: busybox, command: sleep 4800​
Question 5 - Create a static pod on node01 called static-pod with image nginx and you have to make sure that it is recreated/restarted automatically in case ​of any failure happens
Question 4 - Deploy a web-nginx pod using the nginx:1.17 image with the labels set to tier=web-app.​
Question 3 - Create a new deployment called my-deployment. Scale the deployment to 3 replicas. ​
Make sure desired number of pod always running.
Question 2 - Create a new deployment called myproject, with image nginx:1.16 and ​1 replica. Next upgrade the deployment to version 1.17 using rolling​ update​. Make sure that the version upgrade is recorded in the resource annotation.​
Question 1 - Create a new pod called web-pod with image busybox Allow the pod to be able to set system_time​. The container should sleep for 3200 seconds​
This is a video of all the exam questions I have ever asked. If you are preparing to take the CKA, or if you are taking the CKA, then this video is for you. I hope it helps!
This is the first of three videos where I discuss a module of questions from the Certified Knowledge Architect (CKA) exam. These questions provide good examples of what to expect on the exam and how to answer them. There's a ton I could say about the CKA, but in this video I keep it high level and superficially examine the exam to determine what topics will be covered in detail later on.
#CKA #Kubernetes #CertifiedKubernetesAdministrator #CKAExam #CKAPracticeQuestions #K8s
#KubernetesAdministrator #CKACertifiedProfessional #CKAExamFormat #KubernetesExpert
#CKAPrepGuide #KubernetesAdminCertification #CKAOnlineCourse
#CKAOnlineExam #KubernetesTrainingOnline #CKAPracticeExam #CKACourse

[@yashrajsinghsolanki9304]

Thank you for curating this excellent Kubernetes learning playlist! It's a valuable resource, as it makes the learning journey much more accessible and efficient. 👍👍

[@chandanveeru6179]

I have cleared my CKA certification exam today. Thanks for your video.

[@iajeetkhan]

👏Congratulations! When I hear the success stories, my hadwork gets paid off. Thanks for sharing this. Can you please share your experience and questions over LinkedIn or Twitter DM with me? Also, please share the playlist over linkedIn by mentioning that you have cleared the exam. This will be a support for my channel 🙏🏻🙏🏻

[@sriniviswanathan8523]

Have cleared my CKA exam last week. This CKA playlist is very useful. Thank you so much.

[@iajeetkhan]

👏 Congratulations! When I hear the success stories, my hard-work gets paid off. Thanks for sharing this. Can you please share your experience and questions over LinkedIn or Twitter DM with me? Also, please share the playlist over linkedIn by mentioning that you have cleared the exam. This will be a support for my channel 🙏🏻🙏🏻

[@ashishsinha8788]

Thanks for all the questions you have shared. Cleared my CKA exam today with 83% marks.

[@iajeetkhan]

👏 Congratulations! When I hear the success stories, my hadwork gets paid off. Thanks for sharing this. Can you please share your experience and questions over LinkedIn or Twitter DM with me? Also, please share the playlist over linkedIn by mentioning that you have cleared the exam. This will be a support for my channel 🙏🏻🙏🏻

[@HimanshuDureja]

hi Ashish, how many questions were similaras per these videos

[@sandeshsamant1572]

Thank you @Ajeet for this series, I have cleared my exam with flying colors, I am a CKA now

[@iajeetkhan]

Wow! Congratulations 🎉 My work pays off when I hear success stories. Can you please include the link to playlist while sharing your success stories on LinkedIn/Twitter? Thanks!

[@narigina6414]

Thank you for the efforts you are putting in bringing these. Much appreciated Ajeet.

[@iajeetkhan]

All my hard-work gets paid off when people like you appreciate and get benefitted from my content 🙏🏻

[@muhammadsarfraz2455]

Thank you Ajeet , it will be useful if you write all commands of each lecture in description or link

[@iajeetkhan]

Thanks for the feedback. I will keep this in mind 💪🏻

[@dineshravii6277]

Cleared the CKA exam. Most of the question you have covered in your playlist.

[@iajeetkhan]

👏 Congratulations! When I hear the success stories, my hadwork gets paid off. Thanks for sharing this. Can you please share your experience and questions over LinkedIn or Twitter DM with me? Also, please share the playlist over linkedIn by mentioning that you have cleared the exam. This will be a support for my channel 🙏🏻🙏🏻

[@dineshravii6277]

Sure I can do that @@iajeetkhan

[@iajeetkhan]

@@dineshravii6277 Much appreciated. Please go through my Udemy courses and select a course. I will give the free coupon for the course. You can connect on LinkedIn to get the coupon 🙏🏻

[@upnrunning]

Thank you Sir for your playlist. It is very good practice material for the CKA exam. would you please update questions 19 to 22 in text as you did in the video description, Please!

[@iajeetkhan]

I am glad the CKA playlist is helping you to prepare for the exam. Regarding the question update, I am afraid! There is limited text we can put in the description of the video. Hence we couldn't add more. Please subscribe and share the playlist on LinkedIn

[@narigina6414]

Have you written manually all the components details in the file..!! Please confirm

[@bhumidevi5983]

how did u find out the commands?

[@manojkumar-jt3fw]

Hi Ajeet. I recently started my AWS-Devops preparation. I completed Linux & Bash--Git--AWS--Maven--Docker. I am stuck with a dilema now. Is it better to prepare for Kubernetes at the level of CKA now to deal with EKS ? or i should avoid it CKA and focus only on EKS ?

[@iajeetkhan]

Hi, CKA is a certification which proves that you can manage kubernetes cluster. So getting certified is not necessary to start EKS. Instead, having good knowledge of kubernetes and its concepts is required to work on EKS. Because EKS is nothing but a service offered by AWS in which you don't need to manage the cluster much, rather AWS manages the cluster for you. I hope this helps. Feel free to ask questions if you have any doubt. Thanks!

[@manojkumar-jt3fw]

@@iajeetkhan can u please suggest me a proper source where can i actually get good knowledge of kubernetes and its concepts that is required to work on EKS.🙏🙏🙏🙏

[@anirudhshingala6884]

Hi Ajeet can you also create video for jsonpath questions

[@iajeetkhan]

I believe, there are already couple of questions having jsonpath. Have you gone through all videos? Thanks!