{"id":129454,"date":"2026-07-17T07:38:40","date_gmt":"2026-07-17T07:38:40","guid":{"rendered":"https:\/\/www.dumpsbase.com\/freedumps\/?p=129454"},"modified":"2026-07-17T07:38:44","modified_gmt":"2026-07-17T07:38:44","slug":"ckad-exam-dumps-v10-02-48-updated-practice-questions-and-answers-for-2026-exam-preparation","status":"publish","type":"post","link":"https:\/\/www.dumpsbase.com\/freedumps\/ckad-exam-dumps-v10-02-48-updated-practice-questions-and-answers-for-2026-exam-preparation.html","title":{"rendered":"CKAD Exam Dumps V10.02: 48 Updated Practice Questions and Answers for 2026 Exam Preparation"},"content":{"rendered":"\n<p>Are you looking for reliable study materials to prepare for the Certified Kubernetes Application Developer (CKAD) exam 2026? The most updated CKAD exam dumps (V10.02) from DumpsBase are designed to help you reduce failure risks by offering up-to-date, exam-focused practice questions. With accurate questions and verified answers, you can approach the exam with clarity and confidence.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CKAD vs CKA: What Are the Differences Between Kubernetes Developer and Administrator Certifications?<\/h2>\n\n\n\n<p>Both CKAD (Certified Kubernetes Application Developer) and CKA (Certified Kubernetes Administrator) are official Kubernetes certifications from Cloud Native Computing Foundation (CNCF) and <strong><em><a href=\"https:\/\/www.dumpsbase.com\/the-linux-foundation.html\">The Linux Foundation<\/a><\/em><\/strong>. They are both performance-based, hands-on exams, but they target different roles in the Kubernetes ecosystem.<\/p>\n\n\n\n<p>The simplest way to understand the difference:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CKAD builds and runs applications on Kubernetes.<\/li>\n\n\n\n<li>CKA builds and runs Kubernetes clusters.<\/li>\n<\/ul>\n\n\n\n<p>How to prepare for your CKAD exam? DumpsBase provides newly updated CKAD exam dumps that closely reflect the structure and difficulty of the actual Kubernetes Application Developer exam. These questions are crafted to give you a real exam-like experience, allowing you to test your knowledge and identify weak areas before the actual test.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Check CKAD Free Dumps Online (20 Free Demo Questions)<\/h2>\n\n\n\n<p>We have CKAD free dumps to help you check the quality. Our free dumps are parts of full version. We have 20 free demo questions here, providing hands-on coverage of the most important Kubernetes developer topics, including Pods, Deployments, ConfigMaps, Secrets, Probes, Services, Networking, Storage, Troubleshooting, and Multi-container applications. These demo questions closely align with the official CKAD exam domains, helping you gain practical kubectl and YAML skills required to confidently prepare for the Certified Kubernetes Application Developer (CKAD) certification.<\/p>\n\n\n<script>\n\t  window.fbAsyncInit = function() {\n\t    FB.init({\n\t      appId            : '622169541470367',\n\t      autoLogAppEvents : true,\n\t      xfbml            : true,\n\t      version          : 'v3.1'\n\t    });\n\t  };\n\t\n\t  (function(d, s, id){\n\t     var js, fjs = d.getElementsByTagName(s)[0];\n\t     if (d.getElementById(id)) {return;}\n\t     js = d.createElement(s); js.id = id;\n\t     js.src = \"https:\/\/connect.facebook.net\/en_US\/sdk.js\";\n\t     fjs.parentNode.insertBefore(js, fjs);\n\t   }(document, 'script', 'facebook-jssdk'));\n\t<\/script><script type=\"text\/javascript\" >\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \nif(!window.jQuery) alert(\"The important jQuery library is not properly loaded in your site. Your WordPress theme is probably missing the essential wp_head() call. You can switch to another theme and you will see that the plugin works fine and this notice disappears. If you are still not sure what to do you can contact us for help.\");\n});\n<\/script>  \n  \n<div  id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam12670\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n<div class=\"watupro-exam-description\" id=\"description-quiz-12670\"><\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-12670\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-492164'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 52\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image013-11.jpg\" width=\"325\" height=\"140\" \/>Set Configuration Context:<br \/>\r\n<br \/>\r\n[student@node-1] $ | kubectl<br \/>\r\n<br \/>\r\nConfig use-context k8s<br \/>\r\n<br \/>\r\nContext<br \/>\r\n<br \/>\r\nYou sometimes need to observe a pod's logs, and write those logs to a file for further analysis.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nPlease complete the following;<br \/>\r\n<br \/>\r\n\u2022 Deploy the counter pod to the cluster using the provided YAMLspec file at \/opt\/KDOB00201\/counter.yaml<br \/>\r\n<br \/>\r\n\u2022 Retrieve all currently available application logs from the running pod and store them in the file \/opt\/KDOB0020l\/log_Output.txt, which has already been created<\/div><input type='hidden' name='question_id[]' id='qID_1' value='492164' \/><input type='hidden' id='answerType492164' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492164[]' id='answer-id-1900794' class='answer   answerof-492164 ' value='1900794'   \/><label for='answer-id-1900794' id='answer-label-1900794' class=' answer'><span>Solution: \r\n<br>To deploy the counter pod to the cluster using the provided YAML spec file, you can use the kubectl apply command. The apply command creates and updates resources in a cluster. \r\n<br>kubectl apply -f \/opt\/KDOB00201\/counter.yaml \r\n<br>This command will create the pod in the cluster. You can use the kubectl get pods command to check the status of the pod and ensure that it is running. \r\n<br>kubectl get pods \r\n<br>To retrieve all currently available application logs from the running pod and store them in the file \/opt\/KDOB0020l\/log_Output.txt, you can use the kubectl logs command. The logs command retrieves logs from a container in a pod. \r\n<br>kubectl logs -f &lt;pod-name&gt; &gt; \/opt\/KDOB0020l\/log_Output.txt \r\n<br>Replace &lt;pod-name&gt; with the name of the pod. \r\n<br>You can also use -f option to stream the logs. \r\n<br>kubectl logs -f &lt;pod-name&gt; &gt; \/opt\/KDOB0020l\/log_Output.txt &amp; \r\n<br>This command will retrieve the logs from the pod and write them to the \/opt\/KDOB0020l\/log_Output.txt file. \r\n<br>Please note that the above command will retrieve all logs from the pod, including previous logs. If you want to retrieve only the new logs that are generated after running the command, you can add the --since flag to the kubectl logs command and specify a duration, for example --since=24h for logs generated in the last 24 hours. \r\n<br>Also, please note that, if the pod has multiple containers, you need to specify the container name using -c option. \r\n<br>kubectl logs -f &lt;pod-name&gt; -c &lt;container-name&gt; &gt; \/opt\/KDOB0020l\/log_Output.txt The above command will redirect the logs of the specified container to the file. \r\n<br><br><img decoding=\"async\" width=650 height=335 id=\"\u56fe\u7247 1223\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image021-7.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=643 height=62 id=\"\u56fe\u7247 1224\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image022-7.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=447 id=\"\u56fe\u7247 1225\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image023-7.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-2' style=';'><div id='questionWrap-2'  class='   watupro-question-id-492165'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 47\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image041.jpg\" width=\"325\" height=\"140\" \/>Context<br \/>\r\n<br \/>\r\nYou have been tasked with scaling an existing deployment for availability, and creating a service to expose the deployment within your infrastructure.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nStart with the deployment named kdsn00101-deployment which has already been deployed to the namespace kdsn00101 .<br \/>\r\n<br \/>\r\nEdit it to:<br \/>\r\n<br \/>\r\n\u2022 Add the func=webFrontEnd key\/value label to the pod template metadata to identify the pod for the service definition<br \/>\r\n<br \/>\r\n\u2022 Have 4 replicas<br \/>\r\n<br \/>\r\nNext, create ana deploy in namespace kdsn00l01 a service that accomplishes the following:<br \/>\r\n<br \/>\r\n\u2022 Exposes the service on TCP port 8080<br \/>\r\n<br \/>\r\n\u2022 is mapped to me pods defined by the specification of kdsn00l01-deployment<br \/>\r\n<br \/>\r\n\u2022 Is of type NodePort<br \/>\r\n<br \/>\r\n\u2022 Has a name of cherry<\/div><input type='hidden' name='question_id[]' id='qID_2' value='492165' \/><input type='hidden' id='answerType492165' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492165[]' id='answer-id-1900795' class='answer   answerof-492165 ' value='1900795'   \/><label for='answer-id-1900795' id='answer-label-1900795' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=590 height=101 id=\"\u56fe\u7247 1166\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image042.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=395 id=\"\u56fe\u7247 1167\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image043.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=449 id=\"\u56fe\u7247 1169\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image044.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=105 id=\"\u56fe\u7247 1170\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image045.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-3' style=';'><div id='questionWrap-3'  class='   watupro-question-id-492166'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>3. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 54\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image013-12.jpg\" width=\"325\" height=\"140\" \/>Context<br \/>\r\n<br \/>\r\nYour application\u2019s namespace requires a specific service account to be used.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nUpdate the app-a deployment in the production namespace to run as the restrictedservice service account. The service account has already been created.<\/div><input type='hidden' name='question_id[]' id='qID_3' value='492166' \/><input type='hidden' id='answerType492166' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492166[]' id='answer-id-1900796' class='answer   answerof-492166 ' value='1900796'   \/><label for='answer-id-1900796' id='answer-label-1900796' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=649 height=394 id=\"\u56fe\u7247 1278\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image020-6.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-4' style=';'><div id='questionWrap-4'  class='   watupro-question-id-492167'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 51\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image024-7.jpg\" width=\"325\" height=\"140\" \/>Context<br \/>\r\n<br \/>\r\nIt is always useful to look at the resources your applications are consuming in a cluster.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\n\u2022 From the pods running in namespace cpu-stress, write the name only of the pod that is consuming the most CPU to file \/opt\/KDOBG030l\/pod.txt, which has already been created.<\/div><input type='hidden' name='question_id[]' id='qID_4' value='492167' \/><input type='hidden' id='answerType492167' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492167[]' id='answer-id-1900797' class='answer   answerof-492167 ' value='1900797'   \/><label for='answer-id-1900797' id='answer-label-1900797' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=650 height=145 id=\"\u56fe\u7247 1251\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image025-5.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-5' style=';'><div id='questionWrap-5'  class='   watupro-question-id-492168'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 840\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image001-13.jpg\" width=\"262\" height=\"138\" \/>Set Configuration Context:<br \/>\r\n<br \/>\r\n[student@node-1] $ | kubectl<br \/>\r\n<br \/>\r\nConfig use-context k8s<br \/>\r\n<br \/>\r\nContext<br \/>\r\n<br \/>\r\nA web application requires a specific version of redis to be used as a cache.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nCreate a pod with the following characteristics, and leave it running when complete:<br \/>\r\n<br \/>\r\n\u2022 The pod must run in the web namespace. The namespace has already been created<br \/>\r\n<br \/>\r\n\u2022 The name of the pod should be cache<br \/>\r\n<br \/>\r\n\u2022 Use the Ifccncf\/redis image with the 3.2 tag<br \/>\r\n<br \/>\r\n\u2022 Expose port 6379<\/div><input type='hidden' name='question_id[]' id='qID_5' value='492168' \/><input type='hidden' id='answerType492168' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492168[]' id='answer-id-1900798' class='answer   answerof-492168 ' value='1900798'   \/><label for='answer-id-1900798' id='answer-label-1900798' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=650 height=223 id=\"\u56fe\u7247 1276\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image002-13.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-6' style=';'><div id='questionWrap-6'  class='   watupro-question-id-492169'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 995\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image078.jpg\" width=\"384\" height=\"186\" \/>Task<br \/>\r\n<br \/>\r\nA Deployment named backend-deployment in namespace staging runs a web application on port 8081.<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 930\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image079.jpg\" width=\"382\" height=\"142\" \/><\/div><input type='hidden' name='question_id[]' id='qID_6' value='492169' \/><input type='hidden' id='answerType492169' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492169[]' id='answer-id-1900799' class='answer   answerof-492169 ' value='1900799'   \/><label for='answer-id-1900799' id='answer-label-1900799' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=641 height=356 id=\"\u56fe\u7247 932\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image080.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=648 height=560 id=\"\u56fe\u7247 935\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image081.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=648 height=515 id=\"\u56fe\u7247 937\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image082.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-7' style=';'><div id='questionWrap-7'  class='   watupro-question-id-492170'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 53\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image013-13.jpg\" width=\"325\" height=\"140\" \/>Set Configuration Context:<br \/>\r\n<br \/>\r\n[student@node-1] $ | kubectl<br \/>\r\n<br \/>\r\nConfig use-context k8s<br \/>\r\n<br \/>\r\nContext<br \/>\r\n<br \/>\r\nA pod is running on the cluster but it is not responding.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nThe desired behavior is to have Kubemetes restart the pod when an endpoint returns an HTTP 500 on the \/healthz endpoint .<br \/>\r\n<br \/>\r\nThe service, probe-pod, should never send traffic to the pod while it is failing.<br \/>\r\n<br \/>\r\nPlease complete the following:<br \/>\r\n<br \/>\r\n\u2022 The application has an endpoint, \/started, that will indicate if it can accept traffic by returning an HTTP 200. If the endpoint returns an HTTP 500, the application has not yet finished initialization.<br \/>\r\n<br \/>\r\n\u2022 The application has another endpoint \/healthz that will indicate if the application is still working as expected by returning an HTTP 200. If the endpoint returns an HTTP 500 the application is no longer responsive.<br \/>\r\n<br \/>\r\n\u2022 Configure the probe-pod pod provided to use these endpoints<br \/>\r\n<br \/>\r\n\u2022 The probes should use port 8080<\/div><input type='hidden' name='question_id[]' id='qID_7' value='492170' \/><input type='hidden' id='answerType492170' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492170[]' id='answer-id-1900800' class='answer   answerof-492170 ' value='1900800'   \/><label for='answer-id-1900800' id='answer-label-1900800' class=' answer'><span>Solution: \r\n<br>To have Kubernetes automatically restart a pod when an endpoint returns an HTTP 500 on the \/healthz endpoint, you will need to configure liveness and readiness probes on the pod. \r\n<br>First, you will need to create a livenessProbe and a readinessProbe in the pod's definition yaml file. The livenessProbe will check the \/healthz endpoint, and if it returns an HTTP 500, the pod will be restarted. The readinessProbe will check the \/started endpoint, and if it returns an HTTP 500, the pod will not receive traffic. \r\n<br>Here's an example of how you can configure the liveness and readiness probes in the pod definition yaml file: \r\n<br>apiVersion: v1 \r\n<br>kind: Pod \r\n<br>metadata: \r\n<br>name: probe-pod \r\n<br>spec: \r\n<br>containers: \r\n<br>- name: probe-pod \r\n<br>image: &lt;image-name&gt; \r\n<br>ports: \r\n<br>- containerPort: 8080 \r\n<br>livenessProbe: \r\n<br>httpGet: \r\n<br>path: \/healthz \r\n<br>port: 8080 \r\n<br>initialDelaySeconds: 15 \r\n<br>periodSeconds: 10 \r\n<br>failureThreshold: 3 \r\n<br>readinessProbe: \r\n<br>httpGet: \r\n<br>path: \/started \r\n<br>port: 8080 \r\n<br>initialDelaySeconds: 15 \r\n<br>periodSeconds: 10 \r\n<br>failureThreshold: 3 \r\n<br>The httpGet specifies the endpoint to check and the port to use. The initialDelaySeconds is the amount of time the pod will wait before starting the probe. periodSeconds is the amount of time between each probe check, and the failureThreshold is the number of failed probes before the pod is considered unresponsive. \r\n<br>You can use kubectl to create the pod by running the following command: \r\n<br>kubectl apply -f &lt;filename&gt;.yaml \r\n<br>Once the pod is created, Kubernetes will start monitoring it using the configured liveness and readiness probes. If the \/healthz endpoint returns an HTTP 500, the pod will be restarted. If the \/started endpoint returns an HTTP 500, the pod will not receive traffic. \r\n<br>Please note that if the failure threshold is set to 3, it means that if the probe fails 3 times consecutively it will be considered as a failure. \r\n<br>The above configuration assumes that the application is running on port 8080 and the endpoints are available on the same port.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-8' style=';'><div id='questionWrap-8'  class='   watupro-question-id-492171'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 58\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image003-13.jpg\" width=\"325\" height=\"140\" \/>Context<br \/>\r\n<br \/>\r\nYou are tasked to create a secret and consume the secret in a pod using environment variables as follow:<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\n\u2022 Create a secret named another-secret with a key\/value pair; key1\/value4<br \/>\r\n<br \/>\r\n\u2022 Start an nginx pod named nginx-secret using container image nginx, and add an environment variable exposing the value of the secret key key 1, using COOL_VARIABLE as the name for the environment variable inside the pod<\/div><input type='hidden' name='question_id[]' id='qID_8' value='492171' \/><input type='hidden' id='answerType492171' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492171[]' id='answer-id-1900801' class='answer   answerof-492171 ' value='1900801'   \/><label for='answer-id-1900801' id='answer-label-1900801' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=649 height=132 id=\"\u56fe\u7247 57\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image004-15.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=439 id=\"\u56fe\u7247 1231\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image005-13.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=444 id=\"\u56fe\u7247 1232\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image006-12.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=391 id=\"\u56fe\u7247 1233\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image007-11.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-9' style=';'><div id='questionWrap-9'  class='   watupro-question-id-492172'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>9. <\/span>SIMULATION<br \/>\r\n<br \/>\r\nContext<br \/>\r\n<br \/>\r\nAnytime a team needs to run a container on Kubernetes they will need to define a pod within which to run the container.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nPlease complete the following:<br \/>\r\n<br \/>\r\n\u2022 Create a YAML formatted pod manifest<br \/>\r\n<br \/>\r\n\/opt\/KDPD00101\/podl.yml to create a pod named app1 that runs a container named app1cont using image Ifccncf\/arg-output with these command line arguments: -lines 56 -F<br \/>\r\n<br \/>\r\n\u2022 Create the pod with the kubect1 command using the YAML file created in the previous step<br \/>\r\n<br \/>\r\n\u2022 When the pod is running display summary data about the pod in JSON format using the kubect1 command and redirect the output to a file named \/opt\/KDPD00101\/out1.json<br \/>\r\n<br \/>\r\n\u2022 All of the files you need to work with have been created, empty, for your convenience<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 50\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image026-5.jpg\" width=\"478\" height=\"133\" \/><\/div><input type='hidden' name='question_id[]' id='qID_9' value='492172' \/><input type='hidden' id='answerType492172' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492172[]' id='answer-id-1900802' class='answer   answerof-492172 ' value='1900802'   \/><label for='answer-id-1900802' id='answer-label-1900802' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=649 height=47 id=\"\u56fe\u7247 1205\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image027-3.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=439 id=\"\u56fe\u7247 1207\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image028-3.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=641 height=443 id=\"\u56fe\u7247 1208\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image029-2.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=459 height=315 id=\"\u56fe\u7247 1210\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image030.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=444 height=443 id=\"\u56fe\u7247 1211\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image031.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=438 id=\"\u56fe\u7247 1213\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image032.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-10' style=';'><div id='questionWrap-10'  class='   watupro-question-id-492173'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>10. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 49\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image013-14.jpg\" width=\"325\" height=\"140\" \/>Task<br \/>\r\n<br \/>\r\nCreate a new deployment for running.nginx with the following parameters;<br \/>\r\n<br \/>\r\n\u2022 Run the deployment in the kdpd00201 namespace. The namespace has already been created<br \/>\r\n<br \/>\r\n\u2022 Name the deployment frontend and configure with 4 replicas<br \/>\r\n<br \/>\r\n\u2022 Configure the pod with a container image of lfccncf\/nginx:1.13.7<br \/>\r\n<br \/>\r\n\u2022 Set an environment variable of NGINX__PORT=8080 and also expose that port for the container above<\/div><input type='hidden' name='question_id[]' id='qID_10' value='492173' \/><input type='hidden' id='answerType492173' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492173[]' id='answer-id-1900803' class='answer   answerof-492173 ' value='1900803'   \/><label for='answer-id-1900803' id='answer-label-1900803' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=649 height=182 id=\"\u56fe\u7247 1145\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image033.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=443 id=\"\u56fe\u7247 1157\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image034.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=448 id=\"\u56fe\u7247 1158\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image035.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=349 id=\"\u56fe\u7247 1160\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image036.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-11' style=';'><div id='questionWrap-11'  class='   watupro-question-id-492174'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>11. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 46\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image024-8.jpg\" width=\"325\" height=\"140\" \/>Set Configuration Context:<br \/>\r\n<br \/>\r\n[student@node-1] $ | kubectl<br \/>\r\n<br \/>\r\nConfig use-context k8s<br \/>\r\n<br \/>\r\nContext<br \/>\r\n<br \/>\r\nA container within the poller pod is hard-coded to connect the nginxsvc service on port 90. As this port changes to 5050 an additional container needs to be added to the poller pod which adapts the container to connect to this new port. This should be realized as an ambassador container within the pod.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\n\u2022 Update the nginxsvc service to serve on port 5050.<br \/>\r\n<br \/>\r\n\u2022 Add an HAproxy container named haproxy bound to port 90 to the poller pod and deploy the enhanced pod. Use the image haproxy and inject the configuration located at \/opt\/KDMC00101\/haproxy.cfg, with a ConfigMap named haproxy-config, mounted into the container so that haproxy.cfg is available at \/usr\/local\/etc\/haproxy\/haproxy.cfg. Ensure that you update the args of the poller container to connect to localhost instead of nginxsvc so that the connection is correctly proxied to the new service endpoint. You must not modify the port of the endpoint in poller's args. The spec file used to create the initial poller pod is available in \/opt\/KDMC00101\/poller.yaml<\/div><input type='hidden' name='question_id[]' id='qID_11' value='492174' \/><input type='hidden' id='answerType492174' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492174[]' id='answer-id-1900804' class='answer   answerof-492174 ' value='1900804'   \/><label for='answer-id-1900804' id='answer-label-1900804' class=' answer'><span>Solution: \r\n<br>To update the nginxsvc service to serve on port 5050, you will need to edit the service's definition yaml file. You can use the kubectl edit command to edit the service in place. \r\n<br>kubectl edit svc nginxsvc \r\n<br>This will open the service definition yaml file in your default editor. Change the targetPort of the service to 5050 and save the file. \r\n<br>To add an HAproxy container named haproxy bound to port 90 to the poller pod, you will need to edit the pod's definition yaml file located at \/opt\/KDMC00101\/poller.yaml. \r\n<br>You can add a new container to the pod's definition yaml file, with the following configuration: \r\n<br>containers: \r\n<br>- name: haproxy image: haproxy ports: \r\n<br>- containerPort: 90 volumeMounts: \r\n<br>- name: haproxy-config mountPath: \/usr\/local\/etc\/haproxy\/haproxy.cfg subPath: haproxy.cfg args: [&quot;haproxy&quot;, &quot;-f&quot;, &quot;\/usr\/local\/etc\/haproxy\/haproxy.cfg&quot;] \r\n<br>This will add the HAproxy container to the pod and configure it to listen on port 90. It will also mount the ConfigMap haproxy-config to the container, so that haproxy.cfg is available at \/usr\/local\/etc\/haproxy\/haproxy.cfg. \r\n<br>To inject the configuration located at \/opt\/KDMC00101\/haproxy.cfg to the container, you will need to create a ConfigMap using the following command: \r\n<br>kubectl create configmap haproxy-config --from-file=\/opt\/KDMC00101\/haproxy.cfg \r\n<br>You will also need to update the args of the poller container so that it connects to localhost instead of nginxsvc. You can do this by editing the pod's definition yaml file and changing the args field to args: [&quot;poller&quot;,&quot;--host=localhost&quot;]. \r\n<br>Once you have made these changes, you can deploy the updated pod to the cluster by running the following command: \r\n<br>kubectl apply -f \/opt\/KDMC00101\/poller.yaml \r\n<br>This will deploy the enhanced pod with the HAproxy container to the cluster. The HAproxy container will listen on port 90 and proxy connections to the nginxsvc service on port 5050. The poller container will connect to localhost instead of nginxsvc, so that the connection is correctly proxied to the new service endpoint. \r\n<br>Please note that, this is a basic example and you may need to tweak the haproxy.cfg file and the args based on your use case.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-12' style=';'><div id='questionWrap-12'  class='   watupro-question-id-492175'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>12. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 37\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image069.jpg\" width=\"262\" height=\"138\" \/>Given a container that writes a log file in format A and a container that converts log files from format A to format B, create a deployment that runs both containers such that the log files from the first container are converted by the second container, emitting logs in format B.<br \/>\r\n<br \/>\r\nTask:<br \/>\r\n<br \/>\r\n\u2022 Create a deployment named deployment-xyz in the default namespace, that:<br \/>\r\n<br \/>\r\n\u2022 Includes a primary lfccncf\/busybox:1 container, named logger-dev<br \/>\r\n<br \/>\r\n\u2022 includes a sidecar Ifccncf\/fluentd: v0.12 container, named adapter-zen<br \/>\r\n<br \/>\r\n\u2022 Mounts a shared volume \/tmp\/log on both containers, which does not persist when the pod is deleted<br \/>\r\n<br \/>\r\n\u2022 Instructs the logger-dev container to run the command<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 906\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image070.jpg\" width=\"190\" height=\"123\" \/>which should output logs to \/tmp\/log\/input.log in plain text format, with example values:<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 908\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image071.jpg\" width=\"114\" height=\"87\" \/>\u2022 The adapter-zen sidecar container should read \/tmp\/log\/input.log and output the data to \/tmp\/log\/output.* in Fluentd JSON format. Note that no knowledge of Fluentd is required to complete this task: all you will need to achieve this is to create the ConfigMap from the spec file provided at \/opt\/KDMC00102\/fluentd-configma p.yaml, and mount that ConfigMap to \/fluentd\/etc in the adapter-zen sidecar container<\/div><input type='hidden' name='question_id[]' id='qID_12' value='492175' \/><input type='hidden' id='answerType492175' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492175[]' id='answer-id-1900805' class='answer   answerof-492175 ' value='1900805'   \/><label for='answer-id-1900805' id='answer-label-1900805' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=649 height=115 id=\"\u56fe\u7247 1255\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image072.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=440 id=\"\u56fe\u7247 1261\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image073.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=450 id=\"\u56fe\u7247 1263\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image074.jpg\"><br><br><img decoding=\"async\" width=649 height=392 id=\"\u56fe\u7247 1264\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image075.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=395 id=\"\u56fe\u7247 1265\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image076.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=499 height=195 id=\"\u56fe\u7247 1266\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image077.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-13' style=';'><div id='questionWrap-13'  class='   watupro-question-id-492176'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>13. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 56\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image003-14.jpg\" width=\"325\" height=\"140\" \/>Task<br \/>\r\n<br \/>\r\nYou are required to create a pod that requests a certain amount of CPU and memory, so it gets scheduled to-a node that has those resources available.<br \/>\r\n<br \/>\r\n\u2022 Create a pod named nginx-resources in the pod-resources namespace that requests a minimum of 200m CPU and 1Gi memory for its container<br \/>\r\n<br \/>\r\n\u2022 The pod should use the nginx image<br \/>\r\n<br \/>\r\n\u2022 The pod-resources namespace has already been created<\/div><input type='hidden' name='question_id[]' id='qID_13' value='492176' \/><input type='hidden' id='answerType492176' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492176[]' id='answer-id-1900806' class='answer   answerof-492176 ' value='1900806'   \/><label for='answer-id-1900806' id='answer-label-1900806' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=649 height=130 id=\"\u56fe\u7247 1280\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image008-11.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=444 id=\"\u56fe\u7247 1281\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image009-11.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=648 height=451 id=\"\u56fe\u7247 1282\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image010-12.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=183 id=\"\u56fe\u7247 1283\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image011-11.jpg\"><br><br><img decoding=\"async\" width=649 height=149 id=\"\u56fe\u7247 1284\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image012-11.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-14' style=';'><div id='questionWrap-14'  class='   watupro-question-id-492177'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>14. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 40\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image054.jpg\" width=\"365\" height=\"157\" \/>Set Configuration Context:<br \/>\r\n<br \/>\r\n[student@node-1] $ | kubectl<br \/>\r\n<br \/>\r\nConfig use-context k8s<br \/>\r\n<br \/>\r\nContext<br \/>\r\n<br \/>\r\nA user has reported an aopticauon is unteachable due to a failing livenessProbe.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nPerform the following tasks:<br \/>\r\n<br \/>\r\n\u2022 Find the broken pod and store its name and namespace to \/opt\/KDOB00401\/broken.txt in the format:<br \/>\r\n<br \/>\r\n&lt;namespace&gt;\/&lt;pod&gt;<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 39\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image055.jpg\" width=\"246\" height=\"68\" \/>The output file has already been created<br \/>\r\n<br \/>\r\n\u2022 Store the associated error events to a file \/opt\/KDOB00401\/error.txt, The output file has already been created. You will need to use the -o wide output specifier with your command<br \/>\r\n<br \/>\r\n\u2022 Fix the issue.<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 38\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image056.jpg\" width=\"559\" height=\"363\" \/><\/div><input type='hidden' name='question_id[]' id='qID_14' value='492177' \/><input type='hidden' id='answerType492177' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492177[]' id='answer-id-1900807' class='answer   answerof-492177 ' value='1900807'   \/><label for='answer-id-1900807' id='answer-label-1900807' class=' answer'><span>To find the broken pod and store its name and namespace to \/opt\/KDOB00401\/broken.txt, you can use the kubectl get pods command and filter the output by the status of the pod. \r\n<br>kubectl get pods --field-selector=status.phase=Failed -o jsonpath='{.items[*].metadata.namespace}\/{.items[*].metadata.name}' &gt; \/opt\/KDOB00401\/broken.txt \r\n<br>This command will list all pods with a status of Failed and output their names and namespaces in the format &lt;namespace&gt;\/&lt;pod&gt;. The output is then written to the \/opt\/KDOB00401\/broken.txt file. \r\n<br>To store the associated error events to a file \/opt\/KDOB00401\/error.txt, you can use the kubectl describe command to retrieve detailed information about the pod, and the grep command to filter the output for error events. \r\n<br>kubectl describe pods &lt;pod-name&gt; --namespace &lt;pod-namespace&gt; | grep -i error -B5 -A5 &gt; \/opt\/KDOB00401\/error.txt \r\n<br>Replace &lt;pod-name&gt; and &lt;pod-namespace&gt; with the name and namespace of the broken pod you found in the previous step. \r\n<br>This command will output detailed information about the pod, including error events. The grep command filters the output for lines containing &quot;error&quot; and also prints 5 lines before and after the match. \r\n<br>To fix the issue, you need to analyze the error events and find the root cause of the issue. \r\n<br>It could be that the application inside the pod is not running, the container image is not available, the pod has not enough resources, or the liveness probe configuration is incorrect. \r\n<br>Once you have identified the cause, you can take appropriate action, such as restarting the application, updating the container image, increasing the resources, or modifying the liveness probe configuration. \r\n<br>After fixing the issue, you can use the kubectl get pods command to check the status of the pod and ensure<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-15' style=';'><div id='questionWrap-15'  class='   watupro-question-id-492178'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>15. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 43\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image051.jpg\" width=\"383\" height=\"159\" \/>Set Configuration Context:<br \/>\r\n<br \/>\r\n[student@node-1] $ | kubectl<br \/>\r\n<br \/>\r\nConfig use-context k8s<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nYou have rolled out a new pod to your infrastructure and now you need to allow it to communicate with the web and storage pods but nothing else. Given the running pod kdsn00201 -newpod edit it to use a network policy that will allow it to send and receive traffic only to and from the web and storage pods.<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 42\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image052.jpg\" width=\"555\" height=\"143\" \/><img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 41\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image053.jpg\" width=\"560\" height=\"243\" \/><\/div><input type='hidden' name='question_id[]' id='qID_15' value='492178' \/><input type='hidden' id='answerType492178' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492178[]' id='answer-id-1900808' class='answer   answerof-492178 ' value='1900808'   \/><label for='answer-id-1900808' id='answer-label-1900808' class=' answer'><span>To allow a pod to send and receive traffic only to and from specific pods, you can use network policies in Kubernetes. \r\n<br>First, you will need to create a network policy that defines the allowed traffic . \r\n<br>You can create a network policy yaml file with the following rules: \r\n<br>apiVersion: networking.k8s.io\/v1 \r\n<br>kind: NetworkPolicy metadata: \r\n<br>name: newpod-network-policy namespace: default spec: \r\n<br>podSelector: \r\n<br>matchLabels: \r\n<br>app: kdsn00201-newpod ingress: \r\n<br>- from: \r\n<br>- podSelector: \r\n<br>matchLabels: \r\n<br>app: web \r\n<br>- podSelector: \r\n<br>matchLabels: app: storage \r\n<br>This policy will only allow incoming traffic to the pod with the label app=kdsn00201-newpod from pods with the label app=web or app=storage. If you have different labels on your web and storage pods please update the matchLabels accordingly. \r\n<br>Once you have created the network policy, you can apply it to the cluster by running the following command: \r\n<br>kubectl apply -f &lt;network-policy-file&gt;.yaml \r\n<br>This will apply the network policy to the cluster, and the newpod will only be able to send and receive traffic to and from the web and storage pods. \r\n<br>Please note that, NetworkPolicy resource is not available by default, you need to enable the NetworkPolicy feature on your Kubernetes cluster. This feature is enabled by default on some clusters and must be explicitly enabled on others. You can check if NetworkPolicy is available by running the command kubectl api-versions | grep networking \r\n<br>Also, you need to ensure that the pods that you want to allow traffic to and from are running on the same namespace.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-16' style=';'><div id='questionWrap-16'  class='   watupro-question-id-492179'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>16. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 45\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image046.jpg\" width=\"325\" height=\"140\" \/>Context<br \/>\r\n<br \/>\r\nDevelopers occasionally need to submit pods that run periodically.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nFollow the steps below to create a pod that will start at a predetermined time and]which runs to completion only once each time it is started:<br \/>\r\n<br \/>\r\n\u2022 Create a YAML formatted Kubernetes manifest \/opt\/KDPD00301\/periodic.yaml that runs the following shell command: date in a single busybox container. The command should run every minute and must complete within 22 seconds or be terminated oy Kubernetes. The Cronjob namp and container name should both be hello<br \/>\r\n<br \/>\r\n\u2022 Create the resource in the above manifest and verify that the job executes successfully at least once<\/div><input type='hidden' name='question_id[]' id='qID_16' value='492179' \/><input type='hidden' id='answerType492179' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492179[]' id='answer-id-1900809' class='answer   answerof-492179 ' value='1900809'   \/><label for='answer-id-1900809' id='answer-label-1900809' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=649 height=180 id=\"\u56fe\u7247 1271\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image047.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=450 id=\"\u56fe\u7247 1272\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image048.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=243 id=\"\u56fe\u7247 1274\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image049.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-17' style=';'><div id='questionWrap-17'  class='   watupro-question-id-492180'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>17. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 44\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image050.jpg\" width=\"383\" height=\"159\" \/>Task<br \/>\r\n<br \/>\r\nA deployment is falling on the cluster due to an incorrect image being specified. Locate the deployment, and fix the problem.<\/div><input type='hidden' name='question_id[]' id='qID_17' value='492180' \/><input type='hidden' id='answerType492180' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492180[]' id='answer-id-1900810' class='answer   answerof-492180 ' value='1900810'   \/><label for='answer-id-1900810' id='answer-label-1900810' class=' answer'><span>create deploy hello-deploy --image=nginx --dry-run=client -o yaml &gt; hello-deploy.yaml \r\n<br>Update deployment image to nginx:1.17.4: \r\n<br>deploy nginx=nginx:1.17.4 \r\n<br>\r\n<br>\r\n<br>kubectl set image deploy\/hello-<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-18' style=';'><div id='questionWrap-18'  class='   watupro-question-id-492181'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>18. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 48\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image024-9.jpg\" width=\"325\" height=\"140\" \/>Context<br \/>\r\n<br \/>\r\nAs a Kubernetes application developer you will often find yourself needing to update a running application.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nPlease complete the following:<br \/>\r\n<br \/>\r\n\u2022 Update the app deployment in the kdpd00202 namespace with a maxSurge of 5% and a maxUnavailable of 2%<br \/>\r\n<br \/>\r\n\u2022 Perform a rolling update of the web1 deployment, changing the Ifccncf\/ngmx image version to 1.13<br \/>\r\n<br \/>\r\n\u2022 Roll back the app deployment to the previous version<\/div><input type='hidden' name='question_id[]' id='qID_18' value='492181' \/><input type='hidden' id='answerType492181' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492181[]' id='answer-id-1900811' class='answer   answerof-492181 ' value='1900811'   \/><label for='answer-id-1900811' id='answer-label-1900811' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=650 height=126 id=\"\u56fe\u7247 1235\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image037.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=446 id=\"\u56fe\u7247 1237\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image038.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=321 id=\"\u56fe\u7247 1238\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image039.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=650 height=222 id=\"\u56fe\u7247 1239\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image040.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-19' style=';'><div id='questionWrap-19'  class='   watupro-question-id-492182'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>19. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 55\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image013-15.jpg\" width=\"325\" height=\"140\" \/>Context<br \/>\r\n<br \/>\r\nYou are tasked to create a ConfigMap and consume the ConfigMap in a pod using a volume mount.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nPlease complete the following:<br \/>\r\n<br \/>\r\n\u2022 Create a ConfigMap named another-config containing the key\/value pair: key4\/value3<br \/>\r\n<br \/>\r\n\u2022 start a pod named nginx-configmap containing a single container using the nginx image, and mount the key you just created into the pod under directory \/also\/a\/path<\/div><input type='hidden' name='question_id[]' id='qID_19' value='492182' \/><input type='hidden' id='answerType492182' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492182[]' id='answer-id-1900812' class='answer   answerof-492182 ' value='1900812'   \/><label for='answer-id-1900812' id='answer-label-1900812' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=649 height=137 id=\"\u56fe\u7247 1196\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image014-12.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=648 height=451 id=\"\u56fe\u7247 1198\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image015-13.jpg\"><br><br><img decoding=\"async\" width=640 height=447 id=\"\u56fe\u7247 1199\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image016-10.jpg\"><br><br><img decoding=\"async\" width=649 height=151 id=\"\u56fe\u7247 1200\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image017-8.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=205 id=\"\u56fe\u7247 1201\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image018-8.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=651 height=397 id=\"\u56fe\u7247 1202\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image019-7.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-20' style=';'><div id='questionWrap-20'  class='   watupro-question-id-492183'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>20. <\/span>SIMULATION<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 993\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image051-1.jpg\" width=\"383\" height=\"159\" \/>Context<br \/>\r\n<br \/>\r\nA project that you are working on has a requirement for persistent data to be available.<br \/>\r\n<br \/>\r\nTask<br \/>\r\n<br \/>\r\nTo facilitate this, perform the following tasks:<br \/>\r\n<br \/>\r\n\u2022 Create a file on node sk8s-node-0 at \/opt\/KDSP00101\/data\/index .html<br \/>\r\n<br \/>\r\nwith the content Acct=Finance<br \/>\r\n<br \/>\r\n\u2022 Create a PersistentVolume named task-pv-volume using hostPath and allocate 1Gi to it, specifying that the volume is at \/opt\/KDSP00101\/data on the cluster's node. The configuration should specify the access mode of ReadWriteOnce. It should define the StorageClass name exam for the PersistentVolume, which will be used to bind PersistentVolumeClaim requests to this PersistenetVolume.<br \/>\r\n<br \/>\r\n\u2022 Create a PefsissentVolumeClaim named task-pv-claim that requests a volume of at least 100Mi and specifies an access mode of ReadWriteOnce<br \/>\r\n<br \/>\r\n\u2022 Create a pod that uses the PersistentVolmeClaim as a volume with a label app: my-storage-app mounting the resulting volume to a mountPath \/usr\/share\/nginx\/html inside the pod<br \/>\r\n<br \/>\r\n<br \/>\r\n<img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 749\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image057.jpg\" width=\"262\" height=\"183\" \/><img loading=\"lazy\" decoding=\"async\" id=\"\u56fe\u7247 750\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image058.jpg\" width=\"262\" height=\"114\" \/><\/div><input type='hidden' name='question_id[]' id='qID_20' value='492183' \/><input type='hidden' id='answerType492183' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-492183[]' id='answer-id-1900813' class='answer   answerof-492183 ' value='1900813'   \/><label for='answer-id-1900813' id='answer-label-1900813' class=' answer'><span>Solution: \r\n<br><br><img decoding=\"async\" width=546 height=127 id=\"\u56fe\u7247 1176\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image059.jpg\"><br><br><img decoding=\"async\" width=650 height=447 id=\"\u56fe\u7247 1177\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image060.jpg\"><br><br><img decoding=\"async\" width=599 height=134 id=\"\u56fe\u7247 1178\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image061.jpg\"><br><br><img decoding=\"async\" width=642 height=454 id=\"\u56fe\u7247 1179\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image062.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=548 height=249 id=\"\u56fe\u7247 1181\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image063.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=637 height=235 id=\"\u56fe\u7247 1182\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image064.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=649 height=187 id=\"\u56fe\u7247 1183\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image065.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=637 height=441 id=\"\u56fe\u7247 1184\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image066.jpg\"><br>\r\n<br><br><img decoding=\"async\" width=401 height=67 id=\"\u56fe\u7247 1185\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image067.jpg\"><br><br><img decoding=\"async\" width=581 height=236 id=\"\u56fe\u7247 1190\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/uploads\/2026\/07\/image068.jpg\"><br><\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-21'>\n\t<div class='question-content'>\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\" \/>&nbsp;Loading...\t<\/div>\n<\/div>\n\n<br \/>\n\t\n\t\t\t<div class=\"watupro_buttons flex \" id=\"watuPROButtons12670\" >\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; Previous\" onclick=\"WatuPRO.nextQuestion(event, 'previous');\"\/><\/div>\t\t  \t\t  \t\t   \n\t\t   \t  \t\t<div><input type=\"button\" name=\"action\" class=\"watupro-submit-button\" onclick=\"WatuPRO.submitResult(event)\" id=\"action-button\" value=\"View Results\"  \/>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\n\t<input type=\"hidden\" name=\"quiz_id\" value=\"12670\" id=\"watuPROExamID\"\/>\n\t<input type=\"hidden\" name=\"start_time\" id=\"startTime\" value=\"2026-07-17 09:50:07\" \/>\n\t<input type=\"hidden\" name=\"start_timestamp\" id=\"startTimeStamp\" value=\"1784281807\" \/>\n\t<input type=\"hidden\" name=\"question_ids\" value=\"\" \/>\n\t<input type=\"hidden\" name=\"watupro_questions\" value=\"492164:1900794 | 492165:1900795 | 492166:1900796 | 492167:1900797 | 492168:1900798 | 492169:1900799 | 492170:1900800 | 492171:1900801 | 492172:1900802 | 492173:1900803 | 492174:1900804 | 492175:1900805 | 492176:1900806 | 492177:1900807 | 492178:1900808 | 492179:1900809 | 492180:1900810 | 492181:1900811 | 492182:1900812 | 492183:1900813\" \/>\n\t<input type=\"hidden\" name=\"no_ajax\" value=\"0\">\t\t\t<\/form>\n\t<p>&nbsp;<\/p>\n<\/div>\n\n<script type=\"text\/javascript\">\n\/\/jQuery(document).ready(function(){\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \t\nvar question_ids = \"492164,492165,492166,492167,492168,492169,492170,492171,492172,492173,492174,492175,492176,492177,492178,492179,492180,492181,492182,492183\";\nWatuPROSettings[12670] = {};\nWatuPRO.qArr = question_ids.split(',');\nWatuPRO.exam_id = 12670;\t    \nWatuPRO.post_id = 129454;\nWatuPRO.store_progress = 0;\nWatuPRO.curCatPage = 1;\nWatuPRO.requiredIDs=\"0\".split(\",\");\nWatuPRO.hAppID = \"0.55449800 1784281807\";\nvar url = \"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/show_exam.php\";\nWatuPRO.examMode = 1;\nWatuPRO.siteURL=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-admin\/admin-ajax.php\";\nWatuPRO.emailIsNotRequired = 0;\nWatuPROIntel.init(12670);\nWatuPRO.inCategoryPages=1;});    \t \n<\/script>\n\n\n\n<h2 class=\"wp-block-heading\">Benefits of Using DumpsBase CKAD Exam Dumps (V10.02)<\/h2>\n\n\n\n<p>Using DumpsBase CKAD exam dumps (V10.02) offers several advantages that directly impact your exam results:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Save Time<\/strong>: Focus only on the most relevant and high-weight exam topics.<\/li>\n\n\n\n<li><strong>Boost Confidence<\/strong>: Practice with real exam-like questions to eliminate uncertainty.<\/li>\n\n\n\n<li><strong>Improve Results<\/strong>: Join thousands of successful candidates who passed using DumpsBase exam dumps.<\/li>\n<\/ul>\n\n\n\n<p>These benefits make DumpsBase a practical choice for anyone aiming to pass the Certified Kubernetes Application Developer (CKAD) exam efficiently.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Are you looking for reliable study materials to prepare for the Certified Kubernetes Application Developer (CKAD) exam 2026? The most updated CKAD exam dumps (V10.02) from DumpsBase are designed to help you reduce failure risks by offering up-to-date, exam-focused practice questions. 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