Category Archives: Certification

How to Pass the Azure Solutions Architect Associate Examination

The Azure Solutions Architect Associate certification is a highly regarded credential for Microsoft Azure professionals. Microsoft Azure is a premier cloud platform that offers a diverse set of cloud services. The Azure applications Architect Associate certification validates your knowledge in designing Azure-based applications. We’ll walk you through the certification test in this post, including advice, resources, and a study plan to help you succeed.

Understanding the Azure Solutions Architect Associate Exam

Before we dive into the preparation process, it’s essential to understand the Azure Solutions Architect Associate exam format and content. The certification exam assesses your knowledge and practical skills in the following areas:

  • Deploy and Configure Infrastructure: Design and implement solutions that deploy and configure infrastructure.
  • Implement Workloads and Security: Implement and manage workloads and security in Azure.
  • Create and Deploy Apps: Create and deploy applications in Azure.
  • Implement Authentication and Secure Data: Implement authentication and secure data solutions.

The Azure Solutions Architect Associate exam is designed to evaluate your ability to design solutions that meet specific business objectives in Azure. It consists of multiple-choice questions, case studies, and practical tasks. To pass the exam, you need to score at least 700 out of 1000 points.

Preparing for the Azure Solutions Architect Associate Exam

Effective preparation is key to passing the Azure Solutions Architect Associate exam. Here’s a step-by-step guide to help you get ready:

1. Understand the Exam Curriculum

Review the Azure Solutions Architect Associate curriculum. Understand the topics and skills required for the certification. Take note of the specific domains and their weightage in the exam.

2. Set Up an Azure Environment

You’ll need access to an Azure environment to practice. If you don’t have access to an Azure subscription, you can sign up for a free Azure account. Azure provides a set of free services each month, allowing you to practice and gain hands-on experience.

3. Learn Azure Fundamentals

Before diving into exam-specific tasks, ensure you have a strong understanding of Azure fundamentals. Microsoft provides free learning resources through Azure Learn, which includes documentation, tutorials, and interactive modules. Start with the official Azure documentation.

4. Take Online Courses

Consider enrolling in online courses that specifically prepare you for the Azure Solutions Architect Associate exam. Platforms like Udemy, Pluralsight, Coursera, and edX offer comprehensive courses that cover the required skills.

5. Practice, Practice, Practice

The Azure Solutions Architect Associate exam assesses your practical skills. Practice by working on hands-on labs, case studies, and real-world scenarios. Create and deploy resources on Azure to reinforce your knowledge.

6. Use Azure Documentation

The official Azure documentation is a valuable resource during the exam. Learn how to navigate and search the Azure documentation to quickly find the information you need.

7. Understand Azure Services

Become familiar with Azure services, their use cases, and their capabilities. You should be comfortable with various Azure services, including Virtual Machines, Azure App Service, Azure Kubernetes Service (AKS), Azure Functions, and more.

8. Simulate Exam Conditions

Set up a practice environment that mirrors the Azure Solutions Architect Associate exam conditions. Time yourself and practice under time constraints to get used to the real exam’s pressure.

9. Take Practice Exams

Many online platforms offer practice exams for the Azure Solutions Architect Associate certification. These practice tests simulate the real exam and help you assess your readiness. Take multiple practice exams to gauge your progress.

10. Learn Test-Taking Strategies

During the exam, you’ll need to manage your time effectively. Learn test-taking strategies such as reading questions carefully, eliminating incorrect options, and budgeting your time wisely.

11. Join Study Groups

Online study groups, forums, and communities can be beneficial for sharing knowledge and tips. Join Azure Solutions Architect Associate study groups on platforms like Reddit, LinkedIn, or the Microsoft Learn Community to connect with others preparing for the exam.

12. Take Breaks and Rest

Studying for the Azure Solutions Architect Associate exam can be intense. Take regular breaks to relax and avoid burnout. A well-rested mind performs better during the exam.

Azure Solutions Architect Associate Exam Day Tips

On the day of the Azure Solutions Architect Associate exam, here are some tips to keep in mind:

  • Read the Instructions: Carefully read the instructions provided at the beginning of the exam. Understand the requirements and constraints.
  • Start with Easier Questions: Begin with questions you are confident about to build momentum and boost your confidence.
  • Manage Your Time: Keep an eye on the clock and allocate time for each question or task. Don’t get stuck on a single question for too long.
  • Flag Questions: If you’re unsure about a question, flag it for later review and move on to the next. You can come back to it.
  • Check Your Work: Before submitting your answers, review your work. Ensure that you’ve completed all questions and that they meet the requirements.
  • Stay Calm: Don’t panic if you encounter challenging questions. Take a deep breath, and if necessary, skip a challenging question and return later.
  • Use Azure Portal: During the exam, you can access the Azure portal and Azure documentation. Learn how to use these resources effectively.
  • Submit Answers Carefully: When you’re confident in your answers, submit them. Ensure that you don’t accidentally submit incomplete or incorrect solutions.

Azure Solutions Architect Associate Resources

To help you prepare effectively for the Azure Solutions Architect Associate exam, here are some recommended resources:

  • Azure Solutions Architect Associate Curriculum – The official curriculum from Microsoft.
  • Azure Documentation – The official Azure documentation is a valuable reference for exam preparation.
  • Azure Learn – Microsoft’s free learning resources with documentation, tutorials, and interactive modules.
  • Online Courses on Platforms like Udemy, Pluralsight, Coursera, and edX.
  • Practice Exams from reputable sources to assess your readiness.

Advanced Study Resources

For those looking to delve deeper into Azure and excel in the Solutions Architect role, consider exploring these advanced resources:

1. Microsoft Certified: Azure Solutions Architect Expert

The Azure Solutions Architect Associate is a stepping stone to the Azure Solutions Architect Expert certification. This advanced certification focuses on more complex solutions and architectural designs. Earning this certification can open doors to higher-level roles and responsibilities in cloud architecture.

2. Azure Architecture Center

The Azure Architecture Center is a comprehensive resource for designing and implementing solutions on Azure. It provides architecture best practices, reference architectures, and design patterns to help you build robust and scalable solutions.

3. Azure Training Paths

Microsoft offers a range of Azure training paths to help professionals acquire deeper expertise. These training paths cover specific areas like AI and machine learning, IoT, and more.

4. Azure Community

Join the Azure community to connect with other professionals, architects, and experts in the field. Platforms like GitHub, Stack Overflow, and LinkedIn offer opportunities to share knowledge and collaborate on Azure projects.

Conclusion

Obtaining the Azure Solutions Architect Associate certification is a key step in your cloud architecture career. It displays your proficiency in designing and implementing solutions on Microsoft Azure, a major cloud platform.

Passing the exam requires thorough preparation, which includes extensive study, practical experience, and good test-taking tactics. You may successfully prepare for the Azure Solutions Architect Associate test, demonstrate your abilities, and advance your career by following the methods and advice indicated in this book.

Microsoft Azure is a prominent cloud provider, and qualified personnel are in high demand. You may position yourself for intriguing career prospects and contribute to the success of organisations that use Azure for their cloud solutions by getting the Azure Solutions Architect Associate certification.

How to Pass the Certified Kubernetes Administrator Examination

CKA

The Certified Kubernetes Administrator (CKA) exam is a highly acclaimed credential for Kubernetes professionals. Kubernetes, an open-source container orchestration technology, is widely used for containerized application deployment and management. The CKA certification validates your knowledge of Kubernetes cluster design, deployment, and maintenance. We’ll walk you through the CKA test in this post, including advice, resources, and a study plan to help you succeed.

Understanding the CKA Exam

Before we dive into the preparation process, it’s essential to understand the CKA exam format and content. The CKA exam assesses your practical skills in the following areas:

  • Cluster Architecture, Installation & Configuration: Understanding of Kubernetes architecture, installation methods, and cluster configuration.
  • Workloads & Scheduling: Knowledge of how to create, configure, and manage workloads on Kubernetes.
  • Services & Networking: Managing services and networking within Kubernetes clusters.
  • Storage: Understanding of storage solutions and data persistence in Kubernetes.
  • Troubleshooting: Diagnosing and resolving issues within a Kubernetes cluster.
  • Security: Implementing security best practices in Kubernetes.

The CKA test is a hands-on, practical exam that is graded on performance. You must use the command line to accomplish a sequence of tasks within a Kubernetes cluster. The test consists of multiple-choice questions, and you have two hours to complete it. To pass the CKA test, you must have a score of at least 66%.

Preparing for the CKA Exam

Effective preparation is key to passing the CKA exam. Here’s a step-by-step guide to help you get ready:

1. Understand the Exam Curriculum

Review the CKA curriculum provided by the Cloud Native Computing Foundation (CNCF). Understand what topics are covered and the depth of knowledge required for each domain.

2. Set Up a Kubernetes Environment

You’ll need a hands-on Kubernetes environment to practice. You can choose to set up a local cluster using tools like Minikube or use a cloud-based Kubernetes cluster. Google Kubernetes Engine (GKE), Azure Kubernetes Service (AKS), and Amazon Elastic Kubernetes Service (EKS) are popular cloud platforms that provide Kubernetes clusters.

3. Learn Kubernetes Fundamentals

Before diving into exam-specific tasks, make sure you have a solid understanding of Kubernetes fundamentals. There are many free resources available online, including documentation and tutorials. Start with the official Kubernetes documentation.

4. Take Online Courses

Consider enrolling in online courses that specifically prepare you for the CKA exam. Platforms like Udemy, Coursera, and edX offer CKA preparation courses. These courses often include practical exercises and mock exams.

5. Practice, Practice, Practice

The CKA exam is all about hands-on experience. Practice as much as possible. Work through labs and exercises related to the curriculum. Focus on real-world scenarios to build your skills.

6. Use Kubernetes Documentation

The Kubernetes documentation is a valuable resource during the exam. Learn how to navigate and search the Kubernetes documentation quickly. This will help you find the information you need during the test.

7. Familiarize Yourself with kubectl

kubectl is the command-line tool for interacting with Kubernetes clusters. You should be comfortable with its various commands and options. Practice using kubectl to perform tasks such as managing pods, services, deployments, and more.

8. Simulate Exam Conditions

Set up a practice environment that mirrors the CKA exam conditions. Limit yourself to the 3-hour time frame and practice under time constraints. This will help you get used to the pressure of the real exam.

9. Take Practice Exams

Several online platforms offer CKA practice exams. These exams simulate the real test and help you assess your readiness. Consider taking multiple practice exams to gauge your progress.

10. Learn Test-Taking Strategies

During the exam, you’ll need to manage your time effectively. Learn strategies like flagging questions to revisit later and answering questions you’re confident about first. Budget your time wisely to ensure you have time for all tasks.

11. Join CKA Study Groups

Online study groups, forums, and communities can be beneficial for sharing knowledge and tips. Join CKA study groups on platforms like Reddit or the Kubernetes Slack channel to connect with others preparing for the exam.

12. Take Breaks and Rest

Studying for the CKA exam can be intense. Take regular breaks to relax and avoid burnout. A well-rested mind performs better during the exam.

CKA Exam Day Tips

On the day of the CKA exam, here are some tips to keep in mind:

  • Read the Instructions: Carefully read the instructions provided at the beginning of the exam. Understand the requirements and constraints.
  • Start with Easy Tasks: Begin with the tasks you are confident about to build momentum and boost your confidence.
  • Manage Your Time: Keep an eye on the clock and allocate time for each task. Don’t get stuck on a single task for too long.
  • Flag Questions: If you’re unsure about a task, flag it for later review and move on. You can come back to it.
  • Check Your Work: Before submitting your answers, review your work. Ensure that you’ve completed all tasks and that they meet the requirements.
  • Stay Calm: Don’t panic if you encounter a challenging task. Take a deep breath, and if necessary, skip it and return later.
  • Save Configurations: Save any configurations you create during the exam. This can be helpful for reference or in case of any issues.
  • Submit Answers Carefully: When you’re confident in your answers, submit them. Make sure you don’t accidentally submit incomplete or incorrect solutions.

CKA Resources

To help you prepare effectively for the CKA exam, here are some recommended resources:

Conclusion

The Certified Kubernetes Administrator (CKA) exam is a difficult yet lucrative credential that will help you advance in your Kubernetes administration career. Passing the test requires thorough preparation, which includes hands-on practise, in-depth research, and time management. You may effectively become a CKA-certified professional and demonstrate your Kubernetes competence to businesses and the IT community with perseverance and the correct resources.

The achievement of being a CKA-certified professional can lead to intriguing employment prospects in the area of Kubernetes and container orchestration. You may successfully study for the CKA test, demonstrate your talents, and advance your career by following the methods and ideas given in this book.

Additional Kubernetes Certification Opportunities

In addition to the CKA certification, the Kubernetes ecosystem offers other certification opportunities for professionals looking to expand their knowledge and skills. Consider exploring the following certifications:

1. Certified Kubernetes Security Specialist (CKS)

The CKS certification focuses on Kubernetes security, including best practices for securing Kubernetes clusters and containerized applications. It’s ideal for professionals responsible for Kubernetes security.

2. Certified Kubernetes Application Developer (CKAD)

The CKAD certification is tailored for application developers working with Kubernetes. It demonstrates expertise in designing, building, configuring, and exposing cloud-native applications for Kubernetes.

3. Kubernetes Certified Service Provider (KCSP)

The KCSP certification is designed for Kubernetes service providers, consulting firms, and platform providers. It validates expertise in deploying and supporting Kubernetes-based solutions for clients.

Each of these certifications can enhance your career in different aspects of Kubernetes, providing opportunities for specialization and growth.

Start Your CKA Journey

The path to becoming a Certified Kubernetes Administrator is challenging, but the rewards are worth it. As organizations continue to adopt Kubernetes for container orchestration, the demand for skilled Kubernetes administrators is on the rise. By following this guide and dedicating yourself to learning and practicing, you can embark on your CKA journey and take the first steps toward a successful career in Kubernetes administration.

How to Pass the Certified Kubernetes Application Developer Examination

The Certified Kubernetes Application Developer (CKAD) exam is a well-known credential for Kubernetes professionals. Kubernetes, an open-source container orchestration technology, is widely used for containerized application deployment and management. The CKAD certification validates your knowledge of designing, creating, configuring, and exposing Kubernetes cloud-native applications. We’ll walk you through the CKAD test in this post, including advice, resources, and a study plan to help you succeed.

Understanding the CKAD Exam

Before we dive into the preparation process, it’s essential to understand the CKAD exam format and content. The CKAD exam assesses your practical skills in the following areas:

  • Core Concepts: Understanding of Kubernetes core components and its architecture.
  • Configuration: Knowledge of how to configure applications in Kubernetes.
  • Multi-Container Pods: Creating and managing pods with multiple containers.
  • Observability: Debugging and monitoring applications in Kubernetes.
  • Pod Design: Designing pods and controllers to achieve specific requirements.
  • Services and Networking: Managing network policies, services, and network connectivity.
  • State Persistence: Understanding of storage solutions and data persistence.

The CKAD exam is a hands-on, practical exam conducted in a performance-based format. You are required to complete a series of tasks within a Kubernetes cluster using the command line. The exam consists of multiple questions, and you have a time limit of 2 hours to complete it. To pass the CKAD exam, you need to score at least 66%.

Preparing for the CKAD Exam

Effective preparation is key to passing the CKAD exam. Here’s a step-by-step guide to help you get ready:

1. Understand the Exam Curriculum

Review the CKAD curriculum provided by the Cloud Native Computing Foundation (CNCF). Understand what topics are covered and the depth of knowledge required for each domain.

2. Set Up a Kubernetes Environment

You’ll need a hands-on Kubernetes environment to practice. You can choose to set up a local cluster using tools like Minikube or use a cloud-based Kubernetes cluster. Google Kubernetes Engine (GKE), Azure Kubernetes Service (AKS), and Amazon Elastic Kubernetes Service (EKS) are popular cloud platforms that provide Kubernetes clusters.

3. Learn Kubernetes Fundamentals

Before diving into exam-specific tasks, make sure you have a solid understanding of Kubernetes fundamentals. There are many free resources available online, including documentation and tutorials. Start with the official Kubernetes documentation.

4. Take Online Courses

Consider enrolling in online courses that specifically prepare you for the CKAD exam. Platforms like Udemy, Coursera, and edX offer CKAD preparation courses. These courses often include practical exercises and mock exams.

5. Practice, Practice, Practice

The CKAD exam is all about hands-on experience. Practice as much as possible. Work through labs and exercises related to the curriculum. Focus on real-world scenarios to build your skills.

6. Use Kubernetes Documentation

The Kubernetes documentation is a valuable resource during the exam. Learn how to navigate and search the Kubernetes documentation quickly. This will help you find the information you need during the test.

7. Familiarize Yourself with kubectl

kubectl is the command-line tool for interacting with Kubernetes clusters. You should be comfortable with its various commands and options. Practice using kubectl to perform tasks such as creating pods, services, and config maps.

8. Simulate Exam Conditions

Set up a practice environment that mirrors the CKAD exam conditions. Limit yourself to the 2-hour time frame and practice under time constraints. This will help you get used to the pressure of the real exam.

9. Take Practice Exams

Several online platforms offer CKAD practice exams. These exams simulate the real test and help you assess your readiness. Consider taking multiple practice exams to gauge your progress.

10. Learn Test-Taking Strategies

During the exam, you’ll need to manage your time effectively. Learn strategies like flagging questions to revisit later and answering questions you’re confident about first. Budget your time wisely to ensure you have time for all tasks.

11. Join CKAD Study Groups

Online study groups, forums, and communities can be beneficial for sharing knowledge and tips. Join CKAD study groups on platforms like Reddit or the Kubernetes Slack channel to connect with others preparing for the exam.

12. Take Breaks and Rest

Studying for the CKAD exam can be intense. Take regular breaks to relax and avoid burnout. A well-rested mind performs better during the exam.

CKAD Exam Day Tips

On the day of the CKAD exam, here are some tips to keep in mind:

  • Read the Instructions: Carefully read the instructions provided at the beginning of the exam. Understand the requirements and constraints.
  • Start with Easy Tasks: Begin with the tasks you are confident about to build momentum and boost your confidence.
  • Manage Your Time: Keep an eye on the clock and allocate time for each task. Don’t get stuck on a single task for too long.
  • Flag Questions: If you’re unsure about a task, flag it for later review and move on. You can come back to it.
  • Check Your Work: Before submitting your answers, review your work. Ensure that you’ve completed all tasks and that they meet the requirements.
  • Stay Calm: Don’t panic if you encounter a challenging task. Take a deep breath, and if necessary, skip it and return later.
  • Save Configurations: Save any configurations you create during the exam. This can be helpful for reference or in case of any issues.
  • Submit Answers Carefully: When you’re confident in your answers, submit them. Make sure you don’t accidentally submit incomplete or incorrect solutions.

CKAD Resources

To help you prepare effectively for the CKAD exam, here are some recommended resources:

Conclusion

The Certified Kubernetes Application Developer (CKAD) exam is a difficult but lucrative credential that will help you advance in your career as a cloud-native application developer. Passing the test requires thorough preparation, which includes hands-on practise, in-depth research, and time management. You may become a CKAD-certified professional and demonstrate your Kubernetes competence to businesses and the IT community with hard work and the correct materials.

Being a CKAD-certified professional is a significant achievement that may lead to new employment prospects in the area of Kubernetes and cloud-native application development. You may successfully study for the CKAD test, exhibit your talents, and take a huge step ahead in your career by following the procedures and ideas given in this book.

How to pass Certified Kubernetes Administrator (CKA) examination

Introduction

Certified Kubernetes Architect examination is one of the certifications offered by Linux Foundation. This certification is for Kubernetes administrators, cloud administrators and other IT professionals who manage Kubernetes instances. CKA was created by The Linux Foundation and the Cloud Native Computing Foundation (CNCF) as a part of their ongoing effort to help develop the Kubernetes ecosystem. The exam is an online, proctored, performance-based test that requires solving multiple tasks from a command line running Kubernetes.

What the examination validates

A certified K8s administrator has demonstrated the ability to do basic installation as well as configuring and managing production-grade Kubernetes clusters. They will have an understanding of key concepts such as Kubernetes networking, storage, security, maintenance, logging and monitoring, application lifecycle, troubleshooting, API object primitives and the ability to establish basic use-cases for end users.

My Background

I am a Cloud Native practitioner and I am working on the field of Cloud, DevOps, Containerization since last 5 years. I have completed my CKAD certification in 2020 and was focusing on clearing the CKA examination. I work with different Kubernetes installations like Amazon AWS EKS, Minikube and bare metal Kubernetes installations daily. I have also installed, provisioned these set ups many times. So I have a good and fairly long background with Kubernetes to sit in the examination.

Materials I have Used for Preparation

The first training I have used is Mumshad’s Certified Kubernetes Administrator (CKA) with Practice Tests from Udemy. It is pretty cheap if you buy it during sale. I bought it in INR 450. It covers all the required curriculum for the CKA examination. It has lot of useful lab practices which makes you better.

The second training I have used is Kubernetes Administration from Plural Sight by  Anthony Nocentino. It also covers all the curriculum of CKA. The explanations are very nice and clear.

I have frequently used Kubernetes Documentation for reference. The documentation pages contain lot of examples, explanations and tutorials for everything in Kubernetes. You could get your doubts cleared for creating different Kubernetes Objects, Installing and Administering a cluster and many more.

How to start for the Examination

Learn

First finish the trainings you have enrolled for. Make notes for topics and understand how the different infrastructure in Kubernetes works. Understand all tools used like Kubeadm, Kubelet, Kubectl, Container Runtime, DNS and Network CNI Plugin. Understand how certificates work.

Practice

Practice all you learnt. Set up a minikube installation for practice regularly. You could also use Katakoda and Kubernetes Play Ground to practice. Kubernetes playground allows you to set up a multi node Kubernetes cluster and work on it for 4 hours in each session. Both of these are pretty easy to procure and use. The Kubernetes Playground site remains down sometime.

You can also set up your own multi node Kubernetes Cluster by following my article here. You need at least 8 GB spare RAM and around 40 GB extra hard disk for the same.

Practice Mumshad’s all labs at least 4 times. Practice the Lightning, Mock, troubleshooting labs at least 10 times.

Apart from that learn and practice how to use the Unix commands like grep, ip, openssl, journalctl, systemctl, ps, find, ssh and netstat. Learn what options these commands provide and how to use them.

Master the kubectl tool. Go though the commands and options combinations here. Try to practice each of them daily during your preparation period. All most all of the commands are necessary and may be used during the examination.  

Shortcuts

I have used few kubectl short hands during the examination. You may refer them here. During your practice sessions you can use them daily so that you can memorize them well.

YAML Structure

Try to remember the Yaml structures of the Kubernetes Objects you can’t create by imperative command. Frequently use “kubectl explain” to know the structure, compulsory attributes and the value they accept.

Killer.sh

Killer.sh is an online examination simulator provided by Linux Foundation. There would be two CKA sessions which comes free when you will purchase your exam voucher. The sessions are identical in all aspects. Each session will be available for 36 hours. There would be 25 questions to be completed in 2 hours time covering the CKA curriculum. There are few extra questions as well. These simulations are more tough than the actual examination. I advise you to work on these during the last phase of your preparation when you will have enough confidence about you skill. You will get a good feeling about what the actual test would be.

The Examination

The examination would be of 2 hours duration delivered online. It will be entirely proctored. You have to answer 17 questions of different weights starting from 4 to 13 weights. You can take a break during the examination, but the clock would be keep on ticking.  Copy and Paste options would be available. You need to answer your questions in 8 different clusters. All applications on your desktop must be closed. Chrome is the best browser to use for the examination. I tried using firefox and Chromium, but with those my screen did not get shared with the proctor. Apart from the examination browser tab, you can open another tab to browse where you could access only the below three websites.

Things to Remember

  • Create a troubleshooting guide like this. This will help.
  • Which config, yaml, executable is located where and how to find it.
  • How to install and start a Kubernetes cluster
  • How to back up and restore ETCD cluster
  • How to create Jobs, CronJobs, Pod, Deployment, Daemonsets, StatefulSets, ReplicaSet and Static Pods
  • VI editor commands
  • How to create Roles, RoleBindings, Cluster Roles and Cluster Role Binding
  • How to troubleshoot controlplane and worker nodes
  • How to upgrade the cluster using kubeadm, kubelet, kubectl upgrade in controlplane and worker nodes
  • How to create secrets, config maps, how to inject them in Pods as environment variables and volumes.
  • How to pull container image from private registry
  • How to schedule Pods on nodes using nodeSelector, Node Name, Node Affinity and custom schedulers
  • How to use Jsonpath queries, create custom columns and sort by
  • How to use Volumes, Persistent Volumes, Persistent Volume Claims, Storage classes and how to consume them
  • How to create and use NetworkPolicy using Ingress and Egress with different combinations and constraints
  • How to create an Ingress Resource to control routing of traffic to a Pod
  • How to scale, change image in any workload and how to record it using rollout
  • How to assign resource constraints in Container and Namespaces using Resource Constraints and Resource Quota
  • How to identify and troubleshoot Cluster component and application failures.

During the Examination

Stay calm and have patience during the examination. You have two answer 17 questions in 120 minutes. So on each question you may spend 7 minutes roughly. Few questions may take lesser than 7 minutes and few may take more than 7 minutes based on your capability.

  • Read the question properly and try to understand what it wants you to produce when you finished answering it. One question may have multiple tasks to complete. So ensure that all tasks are completed correctly.
  • Try to create objects in imperative way as much as possible and edit them if necessary using dry-run. Keep using the short hands I have mentioned. It will save time.
  • If an object can’t be created in imperative way try to copy it from the example given in Kubernetes documentation and edit for required changes instead of completely writing yourself. It will save a lot of time.
  • While answering a question first change to the appropriate Kubernetes context as mentioned on top of the question.
  • A can access to a notepad during the examination. In notepad keep track of your progress using the following table.

Q  W A  S      Total = 4 + 4 = 8

1   4   Y  Y

2   7   N 

3   4   Y  Y

Here Q = Question Number, W = Weight , A= Answered or Not, S = Satisfied . Total will be sum of weight of all questions marked satisfied. If you are not satisfied with a question you can flag it in the browser and set the A column to N for the question so than you can attempt it later.

  • Try to attempt the questions you are confident enough and mark them Satisfied. Skip the questions you are not confident on, flag them and attempt them later.
  • Don’t panic.

After the examination

After the examination be relaxed. The grade would be sent to you within 24 hours. If you are passed we will get a certificate like below which you can flaunt in you CV and linkedin profile. If you have plunked you are eligible for one free retake. Wishing you best of luck in your CKA Journey !!!