Part 4 | Real CKA Exam Practice Questions | Certified Kubernetes Administrator Mock Exam Guide 2023

CKA Exam Questions Part 4
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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.
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[@tejeswipydi2641]

Thank you for sharing your knowledge and helping us..

[@iajeetkhan]

I am glad it helped and thanks for subscribing. Here is a gift for you - A free coupon for my Udemy course - MS Azure DevOps. Please enrol before the link expires - www.udemy.com/course/master-azure-devops-from-scratch-automate-app-lifecycle/?couponCode=THANKS

[@yogithakakarla1716]

We r looking forward for such vidoes

[@iajeetkhan]

Thanks! The series is published. Please do watch all the videos and practice them at least twice 🙏🏻

[@AfreenFathimaRafi]

Thank you..giving my cka in 2 days

[@iajeetkhan]

Good to hear. Can you please share your exam experience with us. Thanks!

[@justmak777]

Congrats. Are these videos enough to pass the exam?

[@hasankaragol5095]

Thanks for sharing such wonderful information, mumsham muhammed's udemy course and your videos are the only videos you need to watch to pass the exam. Great work!

[@iajeetkhan]

Thanks for the words! My only request is to share these words on LinkedIn so that community will also get benefitted. You can directly share the playlist link 🙏🏻

[@Nand_Snowwhite]

Thank you

[@iajeetkhan]

Glad it helped you to understand the topic. Please like the video and stay subscribed for upcoming content. 🙏🏻🙏🏻🙏🏻

[@iajeetkhan]

Here is part-6 - kzbin.info/www/bejne/oYnSmX-Xnp2dj7M

[@iajeetkhan]

Enjoy! Part 7 has been released - kzbin.info/www/bejne/lWq1i3mYfbCjkKc

[@taaviruso8435]

Cool stuff, regarding kubelet errors I was wondering if you have ever encountered the error that reads; "certificate and key must be supplied as a pair" and what it might indicate?

[@iajeetkhan]

Certificate and key are always generated in pair. That’s how it works. So as per the error, there is a mismatch between key and certificate being used by kubelet. Try replacing the right certificate and key pair. Hope this helps

[@taaviruso8435]

Thanks trying to reverse engineer and break kubelet so it shows this error. Thanks!

[@yogithakakarla1716]

Please share us cheatsheet link

[@prasanthie3829]

Can you please explain json path .. sorting internal ip and other values

[@iajeetkhan]

JSONPath is a query language used in Kubernetes to navigate and extract data from JSON structures. Sorting internal IP addresses or other values can be achieved by combining JSONPath with other tools or scripts. cat pods.json | jq -r '.items | sort_by(.status.podIP) | .[]' In this example: .items selects the list of pods. sort_by(.status.podIP) sorts the pods based on their internal IP addresses. .[] iterates over the sorted list and prints each pod.

[@arunreddy1063]

Hi ajeeth you are doing great work🎉. How many parts are you planning in this series

[@iajeetkhan]

I will be covering as many questions as possible. You can expect minimum of 10 Parts. Having said that minimum 10 parts will be published, it might be any number if new varieties of questions are discovered. So this will be an ongoing series. Thanks for your support 🙏🏻

[@iajeetkhan]

Here is part-6 released today - kzbin.info/www/bejne/oYnSmX-Xnp2dj7M

[@iajeetkhan]

Enjoy! Part 7 has been released - kzbin.info/www/bejne/lWq1i3mYfbCjkKc

[@iajeetkhan]

Thanks for your support. Here is a gift for you - A free coupon to enroll in my Udemy Course - www.udemy.com/course/performance-optimization-tuning-tcpip-nginx-linux/?couponCode=THANKS

[@ntchirifouyoussouf188]

Top

[@iajeetkhan]

Glad it helped. Stay subscribed for more videos on CKA exam questions. Do share with candidates who are about to appear in CKA exam. All the best

[@iajeetkhan]

Here is part-6 released today - kzbin.info/www/bejne/oYnSmX-Xnp2dj7M

[@iajeetkhan]

Enjoy! Part 7 has been released - kzbin.info/www/bejne/lWq1i3mYfbCjkKc

[@iajeetkhan]

Thanks for your support. Here is a gift for you - A free coupon to enroll in my Udemy Course - www.udemy.com/course/performance-optimization-tuning-tcpip-nginx-linux/?couponCode=THANKS

[@deepakkumarjha2746]

I have Application support background. Which certification is best for me among the two, CKA or CKAD

[@iajeetkhan]

As an application developer, you should go for CKAD. CKA is for sysadmins or devops who are more likely to setup and manage K8s clusters.

[@upworkprofilevideonoorulam440]

first of all Thank you for the help. i am doing the labs in killercoda.. no issues till question 10, but in question 11, I selected the CKA playground.. my node01 is available. So could not do the lab. can you please suggest where to look for the specific lab.

[@iajeetkhan]

Hi, as per your statement node01 is available. So what's the issue? What you can't do with the node01 being available? Please be specific and clear with the question

[@upworkprofilevideonoorulam440]

@@iajeetkhan it is a trouble shooting lab. My question is, how do we solve questions on killercoda on such trouble shooting questitons.. as we find that the nodes and kubelet are working fine.

[@iajeetkhan]

Got it! Actually, the killercoda playground will not have such faulty node. I did the modification on killercode to create the scenario for viewers. The modification will not be there by default. I have just tried to explain how you can troubleshoot. So you don't need to look for such playground, you can simply follow and understand how to troubleshoot.

[@upworkprofilevideonoorulam440]

@@iajeetkhan Thanks ! Great help 🥰💌

[@abhidube2928]

Great Content! In CKA exam, how do we know if we have completed the question correctly? Is there any completion check for every question?

[@iajeetkhan]

You can flag the question you have not attended or partially attended. You can return back and solve them later

[@iajeetkhan]

Enjoy! Part 7 has been released - kzbin.info/www/bejne/lWq1i3mYfbCjkKc

[@iajeetkhan]

Thanks for your support. Here is a gift for you - A free coupon to enroll in my Udemy Course - www.udemy.com/course/performance-optimization-tuning-tcpip-nginx-linux/?couponCode=THANKS

[@moosamkansi]

Hi Ajeet,,,, thank you for the videos. Have you created part 5 yet?

[@iajeetkhan]

yes, it's created and will be published in couple of days. The 5th part is important one which will have one question with high weightage and will come in the exam for sure.

[@history.stories.]

@@iajeetkhan hello ajeet ..where is the 5th part

[@iajeetkhan]

@@history.stories. Apologies for the delay. The video is ready and will be published either today or tomorrow morning. Please stay subscribed to get notified 🙏🏻

[@iajeetkhan]

Apologies for the delay, here is the part 5 - kzbin.info/www/bejne/ZmS4eodmebCVd5o

[@iajeetkhan]

Here is the part 5 - kzbin.info/www/bejne/ZmS4eodmebCVd5o

[@rajeshraj-bx2zb]

If some part of the question like (deployment + svc ) only deploy is done and svc not created, will they reward accordingly or considered whole question as wrong...

[@iajeetkhan]

No, if you attempt and some part of the question were correct then you will get some marks for it.

[@iajeetkhan]

Enjoy! Part 7 has been released - kzbin.info/www/bejne/lWq1i3mYfbCjkKc

[@iajeetkhan]

Thanks for your support. Here is a gift for you - A free coupon to enroll in my Udemy Course - www.udemy.com/course/performance-optimization-tuning-tcpip-nginx-linux/?couponCode=THANKS

[@igormb1986]

Hi @ajeeth do you have any parts 6 till 10 to release yet? Thanks in advance

[@iajeetkhan]

Hi, part 6 will be released in a week.

[@iajeetkhan]

Here is part-6 - kzbin.info/www/bejne/oYnSmX-Xnp2dj7M

[@iajeetkhan]

Enjoy! Part 7 has been released - kzbin.info/www/bejne/lWq1i3mYfbCjkKc

[@iajeetkhan]

Thanks for your support. Here is a gift for you - A free coupon to enroll in my Udemy Course - www.udemy.com/course/performance-optimization-tuning-tcpip-nginx-linux/?couponCode=THANKS

[@iajeetkhan]

Here is part 10 for you - kzbin.info/www/bejne/iavOoZV6hK9lZrc

[@HellCRICKET]

In real exam questions are similar or they are difficult

[@iajeetkhan]

Questions would be similar. If you complete this series of CKA question then you would be able to clear the exam easily and with good marks.

[@iajeetkhan]

Here is part-6 - kzbin.info/www/bejne/oYnSmX-Xnp2dj7M

[@iajeetkhan]

Enjoy! Part 7 has been released - kzbin.info/www/bejne/lWq1i3mYfbCjkKc

[@iajeetkhan]

Thanks for your support. Here is a gift for you - A free coupon to enroll in my Udemy Course - www.udemy.com/course/performance-optimization-tuning-tcpip-nginx-linux/?couponCode=THANKS