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Our Docker Certified Associate (DCA) Exam Preparation Material provides you everything you will need to take a Docker Docker Certified Associate DCA examination. Details are researched and produced by Docker Certification Experts who are constantly using industry experience to produce precise, and logical.
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How to Prepare For Docker Certified Associate Exam
Preparation Guide for Docker Certified Associate Exam
Introduction
Docker is one of the open-source technology and very much demanding these days in IT, It had brought a revolution in the container technology, Docker has created a track for certification where an individual can appear and validate their skill set. This certification program will provide Docker Cloud Certified Associate a way to demonstrate their skills. The assessment is based on a rigorous exam using the industry-standard methodology to determine whether a candidate meets Docker's proficiency standards.
According to Docker, a DCA Certified Professional enables organizations will able to provision containers as and when they required using container images.
Certification is evidence of your skills, expertise in those areas in which you like to work. If the candidate wants to work on Docker Containerization technologies and prove his knowledge, certification is offered by Docker. This DCA Exam Certification helps a candidate to validates his skills in Docker Containerization technologies.
In this guide, we will cover the Docker Certified Associate Certification exam, Docker Certified Associate Certified professional salary and all aspects of the Docker Certified Associate Certification.
Reference: https://dockerlabs.collabnix.com/docker/dca.html
Why Choose Docker DCA Exam on Fast2test
Fast2test is suitable for busy professional, who can know prepare for Certification exam in a week. Our DCA practice materials has been prepared by the team of Docker experts after an in-depth analysis of vendor recommended syllabus. Now you can pass Docker certification exam with our DCA study material on the first attempt.
DCA exam is an important Docker Certification which can test your professional skills. Candidates want to pass the exam successfully to prove their competence. Fast2test Docker technical experts have collected and certified 189 questions and answers of Docker Certified Associate - Docker Certified Associate (DCA) Exam which are designed to cover the knowledge points of the Planning and Designing Docker Superdome Server Solutions and enhance candidates' abilities. With Fast2test DCA preparation tests you can pass the Docker Certified Associate - Docker Certified Associate (DCA) Exam easily, get the Docker certification and go further on Docker career path.
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How to study the Docker Certified Associate Exam
The preparation of certification exams could be covered with two resource types. The first one is the study guides, reference books, and study forums that are elaborated and appropriate for building information from the ground up. Apart from the video tutorials and lectures are a good option to ease the pain of through study and are relatively make the study process more interesting nonetheless these demand time and concentration from the learner.
Many candidates who wish to create a solid foundation altogether examination topics and connected technologies typically mix video lectures with study guides to reap the advantages of each but practice exams or practice exam engines is one important study tool that goes typically unnoted by most candidates. Practice exams are designed with our experts to make exam prospects test their knowledge on skills attained in the course, as well as prospects become comfortable and familiar with the real exam environment. Statistics have indicated exam anxiety plays a much bigger role in student's failure in the exam than the fear of the unknown. The Fast2test expert team recommends preparing some notes on these topics along with it don't forget to practice DCA exam dumps which had been written by our expert team, each of these can assist you loads to clear this exam with excellent marks.
Docker DCA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Installation and Configuration | 15% | - Complete setup of repo, select a storage driver, and complete installation of Docker engine on multiple platforms - Interpret errors to troubleshoot installation issues without assistance - Describe the use of UCP (Universal Control Plane) - Outline the sizing requirements prior to installation - Describe namespaces, cgroups, and configuration of certificates - Setup swarm, configure managers, add nodes, and setup the backup schedule - Configure logging drivers (splunk, journald, etc.) - Demonstrate the ability to upgrade the Docker engine - Create and manager user and teams - Use the install command to install DTR (Docker Trusted Registry) - Describe the interaction between Docker and Linux |
| Topic 2: Networking | 15% | - Describe how to install a remote driver to a specific infrastructure provider - Configure Docker to use external DNS - Troubleshoot container and engine logs to understand a connectivity issue between containers - Create a Docker bridge network for a developer to use for their containers - Identify which IP and port a container is externally accessible on - Describe the differences between "host" and "ingress" port publishing mode - Publish a port so that an application is accessible externally - Describe the different types and use cases for the built-in network drivers - Understand the Container Network Model and how it interfaces with the Docker engine and network and IPAM drivers |
| Topic 3: Image Creation, Management, and Registry | 20% | - Utilize a registry to store an image - Use CLI commands such as list, delete, prune, rmi, etc. to manage images - Inspect images and report specific attributes using filter and format - Describe how to set up and use a local registry - Describe options, such as add, copy, volumes, expose, entry point - Identify and display the main parts of a Dockerfile - Describe how an image registry works - Display layers of a Docker image - Give examples on how to create an efficient image via a Dockerfile - Describe how image layers work - Apply a file to create a new image - Describe the use of Dockerfile - Demonstrate tagging an image |
| Topic 4: Orchestration | 25% | - Convert an application deployment into a stack file using a YAML compose file with "docker stack deploy" - Describe how to provide configuration to Kubernetes pods using configMaps and secrets - State the differences between running a container vs running a service - Describe how to deploy containerized workloads as Kubernetes pods and deployments - Demonstrate steps to lock a swarm cluster - Identify the steps needed to troubleshoot a service not deploying - Increase number of replicas - Manipulate a running stack of services - Mount volumes - Describe how a Dockerized application communicates with legacy systems - Extend the instructions to run individual containers into running services under swarm - Describe the difference between global and replicated services - Describe and demonstrate how to use replication mode - Interpret the output of "docker inspect" commands - Add networks, publish ports - Complete the setup of a swarm mode cluster |
| Topic 5: Security | 15% | - Describe the process to sign a Docker image - Configure RBAC with UCP - Describe swarm default security - Describe the security architecture and responsibilities of the Docker EE platform - Compare the UCP workers and managers - Describe MTLS and identity roles - Describe identity roles - Describe UCP and DTR integration with LDAP/AD - Describe default engine security - Enable Docker Content Trust - Describe MTLS - Describe the difference between UCP and DTR |
| Topic 6: Storage and Volumes | 10% | - Describe the use of tmpfs for ephemeral storage - Describe the storage models available for DTR (NFS, local) - Identify the steps to take to clean up unused images on a filesystem and DTR - Describe the different graph driver storage backends - Describe how volumes work with containers - Describe how to use a volume plugin (local vs. NFS) |
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