Part 9 | Most Important CKA Question | Fix Pod in Error | Certified Kubernetes Administrator 2025

If you found this video helpful and want to support the channel, consider buying me a coffee through my Buy Me a Coffee link – your support means a lot! ☕💖 - https://buymeacoffee.com/ajeetkhan What's changing in CKA Exam 2025 - CKA Exam Update -    • 🚀 CKA Exam 2025 Update: What’s  Changing Y...   CKA Exam Questions Part 8 -    • Part 8 Most Important CKA Question Service...   CKA Exam Questions Part 7 -    • Part 7 Most Exam CKA Question Certificate ...   CKA Exam Questions Part 6 -    • Part 6 | Most Important CKA Question ETCD ...   CKA Exam Questions Part 5 -    • Part 5 | Most Important CKA Question | Cer...   CKA Exam Questions Part 4 -    • Part 4 | Real CKA Exam Practice Questions ...   CKA Exam Questions Part 3 -    • Part 3 | Real CKA Exam Practice Questions ...   CKA Exam Questions Part 2 -    • Part 2 | Real CKA Exam Practice Questions ...   CKA Exam Questions Part 1 -    • Part 1 | Real CKA Exam Practice Questions ...   How to Prepare for CKA video - Tips & Tricks :-    • 2025 Master the CKA Exam: Learn Imperative...   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. 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