Docker Competency (Intermediate Level)

  • 15m
  • 15 questions
The Docker Competency benchmark measures whether a learner has been exposed to this technology and has some experience working with it or technologies similar to it. A learner who scores high on this benchmark demonstrates an intermediate level of skill in commonly used Docker services and tools.

Topics covered

  • build, manage, and distribute Docker images
  • describe Docker security challenges and how to configure security and Transport Layer Security (TLS) options
  • describe Docker's lifecycle in continuous integration
  • describe how to troubleshoot common Docker deployment issues
  • describe orchestration and cluster management tools and services
  • describe some common Docker performance issues
  • describe some of the common tools used to troubleshoot Docker
  • describe some of the considerations to take when planning for Docker performance
  • describe strategies, methods, and tools for debugging infrastructure solutions
  • describe the different methods for Docker orchestration and how it relates to performance optimization
  • describe the Docker architecture and the Docker daemon
  • describe the main files for Docker logs and how to manage log levels
  • describe the purpose for using orchestration with Docker
  • describe tips and techniques for applying performance engineering to Docker containers
  • describe various orchestration tools such as Kubernetes, Marathon, ECS, and Nomad, as well as how they can be used to manage clusters