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.
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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.
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.
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Reference: https://dockerlabs.collabnix.com/docker/dca.html
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Docker DCA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Installation and Configuration | 15% | - Describe namespaces, cgroups, and configuration of certificates - 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 - Configure logging drivers (splunk, journald, etc.) - Demonstrate the ability to upgrade the Docker engine - Create and manager user and teams - Outline the sizing requirements prior to installation - Setup swarm, configure managers, add nodes, and setup the backup schedule - Use the install command to install DTR (Docker Trusted Registry) - Describe the interaction between Docker and Linux - Describe the use of UCP (Universal Control Plane) |
| Orchestration | 25% | - Extend the instructions to run individual containers into running services under swarm - Describe how a Dockerized application communicates with legacy systems - Demonstrate steps to lock a swarm cluster - Interpret the output of "docker inspect" commands - Identify the steps needed to troubleshoot a service not deploying - Increase number of replicas - Add networks, publish ports - Describe the difference between global and replicated services - Complete the setup of a swarm mode cluster - Describe and demonstrate how to use replication mode - Mount volumes - Describe how to deploy containerized workloads as Kubernetes pods and deployments - Convert an application deployment into a stack file using a YAML compose file with "docker stack deploy" - State the differences between running a container vs running a service - Describe how to provide configuration to Kubernetes pods using configMaps and secrets - Manipulate a running stack of services |
| Networking | 15% | - 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 - Describe the differences between "host" and "ingress" port publishing mode - Identify which IP and port a container is externally accessible on - Understand the Container Network Model and how it interfaces with the Docker engine and network and IPAM drivers - Create a Docker bridge network for a developer to use for their containers - Describe the different types and use cases for the built-in network drivers |
| Storage and Volumes | 10% | - Identify the steps to take to clean up unused images on a filesystem and DTR - Describe the storage models available for DTR (NFS, local) - Describe the use of tmpfs for ephemeral storage - Describe the different graph driver storage backends - Describe how volumes work with containers - Describe how to use a volume plugin (local vs. NFS) |
| Image Creation, Management, and Registry | 20% | - Utilize a registry to store an image - Apply a file to create a new image - Inspect images and report specific attributes using filter and format - Describe how an image registry works - Identify and display the main parts of a Dockerfile - Use CLI commands such as list, delete, prune, rmi, etc. to manage images - Describe options, such as add, copy, volumes, expose, entry point - Describe how image layers work - Describe how to set up and use a local registry - Demonstrate tagging an image - Give examples on how to create an efficient image via a Dockerfile - Display layers of a Docker image - Describe the use of Dockerfile |
| Security | 15% | - Describe identity roles - Configure RBAC with UCP - Describe default engine security - Enable Docker Content Trust - Describe MTLS - Describe the difference between UCP and DTR - Describe UCP and DTR integration with LDAP/AD - Describe swarm default security - Describe the process to sign a Docker image - Describe MTLS and identity roles - Describe the security architecture and responsibilities of the Docker EE platform - Compare the UCP workers and managers |
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Actual4Exams confidently stands behind all its offerings by giving Unconditional "No help, Full refund" Guarantee. Since the time our operations started we have never seen people report failure in the Docker DCA exam after using our products. With this feedback we can assure you of the benefits that you will get from our products and the high probability of clearing the DCA exam.
We still understand the effort, time, and money you will invest in preparing for your certification exam, which makes failure in the Docker DCA exam really painful and disappointing. Although we cannot reduce your pain and disappointment but we can certainly share with you the financial loss.
This means that if due to any reason you are not able to pass the DCA actual exam even after using our product, we will reimburse the full amount you spent on our products. you just need to mail us your score report along with your account information to address listed below within 7 days after your unqualified certificate came out.
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