🔥CKA Exam🔥 Practice Paper Questions and Answers

If you want to crack CKA / CKAD course in a day, this course is just for you. By the end of this course you will learn all concepts of Kubernetes with all tips and tricks to crack CKA / CKAD Exam.
Wish you all best of luck for CKA/CKAD Exam!!!
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▬▬▬▬▬▬ COURSE OVERVIEW 📚 ▬▬▬▬▬▬
🔥 What is Kubernetes 🔥
► What problems does Kubernetes solve?
► What features do container orchestration tools offer?
🔗 Reference Links: github.com/lerndevops/educka
🔥 Main K8s Components 🔥
► Node & Pod
► Service & Ingress
► ConfigMap & Secret
► Volumes
► Deployment & StatefulSet
🔥 K8s Architecture 🔥
► Worker Nodes
► Master Nodes
► Api Server
► Scheduler
► Controller Manager
► etcd - the cluster brain
🔥 Minikube and kubectl - Local Setup 🔥
► What is minikube?
► What is kubectl?
► install minikube and kubectl
► create and start a minikube cluster
🔥 Main Kubectl Commands - K8s CLI 🔥
► Get status of different components
► create a pod/deployment
► layers of abstraction
► change the pod/deployment
► debugging pods
► delete pod/deployment
► CRUD by applying configuration file
🔥 K8s YAML Configuration File 🔥
► 3 parts of a Kubernetes config file (metadata, specification, status)
► format of configuration file
► blueprint for pods (template)
► connecting services to deployments and pods (label & selector & port)
► demo
🔥 Demo Project 🔥
► Deploying MongoDB and Mongo Express
► MongoDB Pod
► Secret
► MongoDB Internal Service
► Deployment Service and Config Map
► Mongo Express External Service
🔥 Organizing your components with K8s Namespaces 🔥
► What is a Namespace?
► 4 Default Namespaces
► Create a Namespace
► Why to use Namespaces? 4 Use Cases
► Characteristics of Namespaces
► Create Components in Namespaces
► Change Active Namespace
🔥 K8s Ingress explained 🔥
► What is Ingress? External Service vs. Ingress
► Example YAML Config Files for External Service and Ingress
► Internal Service Configuration for Ingress
► How to configure Ingress in your cluster?
► What is Ingress Controller?
► Environment on which your cluster is running (Cloud provider or bare metal)
► Demo: Configure Ingress in Minikube
► Ingress Default Backend
► Routing Use Cases
► Configuring TLS Certificate
🔥 Helm - Package Manager 🔥
► Package Manager and Helm Charts
► Templating Engine
► Use Cases for Helm
► Helm Chart Structure
► Values injection into template files
► Release Management / Tiller (Helm Version 2!)
🔥 Persisting Data in K8s with Volumes 🔥
► The need for persistent storage & storage requirements
► Persistent Volume (PV)
► Local vs Remote Volume Types
► Who creates the PV and when?
► Persistent Volume Claim (PVC)
► Levels of volume abstractions
► ConfigMap and Secret as volume types
► Storage Class (SC)
🔥 Deploying Stateful Apps with StatefulSet 🔥
► What is StatefulSet? Difference of stateless and stateful applications
► Deployment of stateful and stateless apps
► Deployment vs StatefulSet
► Pod Identity
► Scaling database applications: Master and Worker Pods
► Pod state, Pod Identifier
► 2 Pod endpoints
🔥 K8s Services 🔥
► What is a Service in K8s and when we need it?
► ClusterIP Services
► Service Communication
► Multi-Port Services
► Headless Services
► NodePort Services
► LoadBalancer Services
#kubernetes #cloudguru #cka

[@yourmine1594]

Great insight to CKA preparation 👌👌 thank you for your content and work

[@CloudGurus]

Thanks for watching!

[@MariusButuc-wv9ih]

I hope you passed this exam, by the way your skills and knowledge look like, you would have to learn more, man

[@CloudGurus]

Thank you, I will

[@webpro607]

Thanks for sharing.. can you please share questions from the CKA exam itself? :)

[@CloudGurus]

Yes, sure

[@webpro607]

@@CloudGurus where i can see an actual CKA test questions? do you have them somewhere? link please

[@gnadha123]

Hi, Do we need to provision K8S cluster .. in CKA exam ?

[@CloudGurus]

Yes there is one task for that.

[@JoshSmeda]

No, you just need to upgrade a master node to a higher version, that's it. Source: I just wrote the CKA 1 hour ago.

[@gnadha123]

@@JoshSmeda thanks. is it possible to contact you.

[@gnadha123]

@@JoshSmeda am planning to take exam by Jan 4, so need some guidance on exam qns

[@flesz_]

@@gnadha123 did you take it ?

[@JackReacher1]

The thing is how did you know at 15:11 that you should replace nfs with hostPath?

[@CloudGurus]

Yes we know it.

[@rohanjangid8136]

in question 14 anyone know what is the config file location for waevenet cni? at timestamp 1:10:28

[@CloudGurus]

Will check and get back to you shortly.

[@chaoukiCMCM]

Question 8, you did not even check in the master-node to see what the types are.. So how did you know the answers?

[@CloudGurus]

We know it.

[@sanketnar3089]

Hi do attempt 1 and attempt 2 having same questions for cka

[@CloudGurus]

Both are different set of questions.

[@fayeza8279]

please add timestamp for each question thanks

[@CloudGurus]

Sure. Will add that in description.

[@biswajit4631]

How many total question they asked ??

[@CloudGurus]

17 Questions as of now.

[@biswajit4631]

I believe time is 2hr??? Or 1hr ??

[@CloudGurus]

2 hours

[@TariqASheikh]

Do you have CKS Exam practice Q/A ?

[@CloudGurus]

Yes we do.

[@TariqASheikh]

@@CloudGurus Link ?

[@santoshgupta7446]

it would have much better if person speaks

[@CloudGurus]

Sure. Will take this as feedback.

[@svsilence]

Q1 last one missed: answer should be cat .kube/config | grep current-context | awk '{print $2}'

[@CloudGurus]

Yes correct.

[@sarathy110]

Answer for question 3 is wrong - They clearly asked to record the action. So you need to use the imperative way and not the declarative way. Here is the right answer - "scale statefulset 03db --replicas=1 --record" Note that --record will be deprecated in future version, so this question might not be asked in future. They will have the same question, but will avoid you to record action as --record command will go away soon in upcoming k8 version - Thanks, Sarathy

[@CloudGurus]

Noted. Thanks for the feedback.