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Docker DCA Actual Tests : Docker Certified Associate (DCA) Exam

About Best Docker DCA Exam Practice Material

What is the duration, language, and format of Docker Certified Associate Exam

  • Length of Examination: 90 mins
  • language: English
  • Passing score: 65%
  • Type of Questions: Multiple choice, Multiple answers
  • Number of Questions: 55

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How to book the Docker Certified Associate Exam

There are the following steps for registering the Docker Certified Associate exam:

  • Step 1: Visit to Docker Examity proctors.
  • Step 2: Sign up/Login to Docker account.
  • Step 3: Make payment for the exam voucher using your credit or debit card.
  • Step 4: You will receive exam voucher code on your email and then using that voucher code you can book your exam by selecting dates, time etc.

Reference: https://dockerlabs.collabnix.com/docker/dca.html

High passing rate of Docker Certified Associate (DCA) Exam DCA

With IT master team, our all test practice material are finished with high quality. Actual4test's DCA actual tests are designed for IT examinees, including students, certified master, IT job persons and more. It's especially for people who want and need to pass the DCA exam in a short time with short-term study on it. Most of the candidates choose our Docker Certified Associate (DCA) Exam study materials to clear DCA just for one time. The practice tests provide by us contain many actual questions and answers, after 20-30 hours' study on it, you are sure to pass it. And most people have passed their exams with high 98%-100% passing rate training online.

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Docker DCA Exam Syllabus Topics:

SectionWeightObjectives
Image Creation, Management, and Registry20%- Utilize a registry to store an image
- Identify and display the main parts of a Dockerfile
- Demonstrate tagging an image
- Apply a file to create a new image
- Describe options, such as add, copy, volumes, expose, entry point
- Describe how image layers work
- Inspect images and report specific attributes using filter and format
- Use CLI commands such as list, delete, prune, rmi, etc. to manage images
- Give examples on how to create an efficient image via a Dockerfile
- Describe the use of Dockerfile
- Describe how an image registry works
- Describe how to set up and use a local registry
- Display layers of a Docker image
Orchestration25%- Convert an application deployment into a stack file using a YAML compose file with "docker stack deploy"
- Manipulate a running stack of services
- Describe how a Dockerized application communicates with legacy systems
- Describe how to deploy containerized workloads as Kubernetes pods and deployments
- Identify the steps needed to troubleshoot a service not deploying
- Describe how to provide configuration to Kubernetes pods using configMaps and secrets
- Extend the instructions to run individual containers into running services under swarm
- Complete the setup of a swarm mode cluster
- Add networks, publish ports
- Mount volumes
- Interpret the output of "docker inspect" commands
- Demonstrate steps to lock a swarm cluster
- Increase number of replicas
- Describe the difference between global and replicated services
- State the differences between running a container vs running a service
- Describe and demonstrate how to use replication mode
Networking15%- Understand the Container Network Model and how it interfaces with the Docker engine and network and IPAM drivers
- Describe the differences between "host" and "ingress" port publishing mode
- Describe the different types and use cases for the built-in network drivers
- Publish a port so that an application is accessible externally
- Configure Docker to use external DNS
- Describe how to install a remote driver to a specific infrastructure provider
- Troubleshoot container and engine logs to understand a connectivity issue between containers
- Identify which IP and port a container is externally accessible on
- Create a Docker bridge network for a developer to use for their containers
Installation and Configuration15%- Outline the sizing requirements prior to installation
- Interpret errors to troubleshoot installation issues without assistance
- Create and manager user and teams
- Configure logging drivers (splunk, journald, etc.)
- Describe the interaction between Docker and Linux
- Use the install command to install DTR (Docker Trusted Registry)
- Setup swarm, configure managers, add nodes, and setup the backup schedule
- Describe the use of UCP (Universal Control Plane)
- Complete setup of repo, select a storage driver, and complete installation of Docker engine on multiple platforms
- Demonstrate the ability to upgrade the Docker engine
- Describe namespaces, cgroups, and configuration of certificates
Security15%- Enable Docker Content Trust
- Describe UCP and DTR integration with LDAP/AD
- Describe MTLS and identity roles
- Describe the process to sign a Docker image
- Compare the UCP workers and managers
- Describe default engine security
- Describe the security architecture and responsibilities of the Docker EE platform
- Configure RBAC with UCP
- Describe swarm default security
- Describe MTLS
- Describe the difference between UCP and DTR
- Describe identity roles
Storage and Volumes10%- Describe how to use a volume plugin (local vs. NFS)
- Describe the storage models available for DTR (NFS, local)
- Describe how volumes work with containers
- Describe the different graph driver storage backends
- Identify the steps to take to clean up unused images on a filesystem and DTR
- Describe the use of tmpfs for ephemeral storage

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