Kubernetes and Docker Practice Exam

Kubernetes and Docker are containerization technologies which are used for application deployment, scaling, and management using the container technologies. Docker is used to manage containers which package applications and their dependencies. Kubernetes, automates the orchestration, scaling, and operation of containerized applications across clusters of machines. Both of them, are used for building, deploying, and managing cloud applications.

Certification in Kubernetes and Docker attests to your skills and knowledge in containerization, orchestration, and managing microservices-based architectures. This certification assess you in deploying, scaling, and maintaining containerized applications using Docker and Kubernetes.
Why is Kubernetes and Docker certification important?

• Validates expertise in managing containerized applications and microservices.
• Demonstrates skills in deploying and managing applications at scale using Kubernetes.
• Boosts career prospects in cloud computing, DevOps, and IT operations.
• Provides recognition for mastering two essential tools in cloud-native application development.
• Offers hands-on skills applicable to real-world scenarios in container orchestration.
• Helps in transitioning into roles focused on modern application deployment techniques.

Who should take the Kubernetes and Docker Exam?

• DevOps Engineers
• Cloud Engineers
• Site Reliability Engineers (SREs)
• System Administrators
• Platform Engineers
• Software Engineers specializing in microservices
• IT Operations Engineers

Skills Evaluated

Candidates taking the certification exam on the Kubernetes and Docker is evaluated for the following skills:

• Containerization basics
  
• Docker images.
• Deploying and scaling applications
  
• Managing pods,
• Deployments, and services
  
• Kubernetes clusters
• Networking and storage
  
• Troubleshooting deployments
  
• Helm, ConfigMaps, and Secrets.
• Security
  

Kubernetes and Docker Certification Course Outline
The course outline for Kubernetes and Docker certification is as below -

• Introduction to containerization and Docker architecture
• Building, running, and managing Docker containers
• Docker Compose and multi-container applications

• Kubernetes architecture and components
• Understanding pods, nodes, and clusters

• Deployments, replicas, and rolling updates
• Configuring and managing services

• Persistent Volumes and Persistent Volume Claims
• Storage classes and dynamic provisioning

• Cluster networking and service discovery
• Ingress controllers and load balancing

• Securing containers and pods
• Working with ConfigMaps and Secrets

• Horizontal Pod Autoscaler (HPA)
• Scaling nodes and managing resource quotas

• Tools like Prometheus, Grafana, and ELK stack
• Debugging and troubleshooting Kubernetes applications

• Helm package manager
• Kubernetes operators and custom controllers

• Managing cluster upgrades and backups
• Troubleshooting common Kubernetes issues