Is it difficult to pass the Docker Certified Associate Exam Blog
The easiest way to advance your career is through certifications. It is not easy, but it is possible. It is not easy to pass the Docker Certified Associate Certification Examination. To earn this certification, you will need the right resources.
You can use certifications to enhance your abilities. They also help you to improve your skills and make yourself more competitive. This is the right platform to start looking at the important details of the exam. We will then look at resources and assess the difficulty level of this exam. Let us get started.
About Docker Certified Associate Exam
The Docker Certified Associate (DCA), exam validates your skillset using real-world questions created by Docker practitioners. The DCA is the first exam in a multi-tiered professional certification program. It serves as a benchmark for real-world Docker skills across all industries.
This certification can offer you:
First, recognition for your Docker skills through an official Docker credential
Secondly, digital certificate and use the Docker Certified Associate logo
Third, potential employers can verify their Docker Certified status online
Finally, you will have exclusive access to the Docker Certified professional network via LinkedIn and invitations to certified-only events
Let’s now examine the requirements for the exam as well as some basic details.
Prerequisites for Docker Certified Associate Exam
These are the objectives of the knowledge and skills that are required at this level:
First, 6 months experience with Docker
Secondly, Exposure To Docker Enterprise Edition
Thirdly, experience with container security
Fourth, Experience at least one cloud provider
Understanding Docker Best Practices
Additionally, experience with configuration management tools
Finally, experience with Linux and/or Windows Server
Docker Certified Associate Exam details
It consists of 55 multiple questions. Candidates have only 90 minutes to complete the 55 questions. This exam is only available in English. The fee for the DCA exam costs 195 USD, plus taxes. The table below contains more information.
1. Exam NameDocker Certified Associate2. Exam CodeDCA3. Exam Duration 90 Minutes Exam FormatMultiple Choice or Multi-Response Questions5. Exam TypeRemotely proctored from your Mac or Windows computer6. Number of Questions55 Questions7. Score delivered immediately8. Exam Fee$195 USD, Euro 175 online Exam LanguageEnglish10. ValidityValidate Professional with at least 6 – 12 months docker experienceLet’s now take a look at the exam content details to see how difficult it is!
Docker Certified Associate Exam Course Outline
The objectives of the Docker Certified Associate exam are:
Domain 1: Orchestration (25% exam)
Complete the setting up of a swarm-mode cluster with workers and managers.
Also, describe and demonstrate how to extend instructions to run individual containers to running services under the swarm.
Describe the importance quorum in a cluster of swarms.
Also, explain the difference between running an operation and a container.
Interpret the output of “docker inspects” commands.
Convert an application deployment to a stack file by using a YAML compose with “dockerStack deploy”
Manage a continuous stack of services.
Additionally, describe and demonstrate orchestration activities.
Increase the number of copies
Add networks, publish ports.
Describe and demonstrate how you can run global, replicated services.
To show the placement of tasks, use node labels
Also, describe and demonstrate how to use templates using “docker service create”.
Identify the steps required to troubleshoot a service that isn’t being deployed.
Describe how a Dockerized app communicates with legacy systems.
Also, learn how to deploy containerized workloads using Kubernetes pods.
Describe how to configure Kubernetes pods with config maps and secrets.
Domain 2: Image Creation and Management, and Registry (20% exam)
Describe Dockerfile’s use.
Describe options include add, copy and volumes, expose, entry point.
Also, identify and display the main components of a Dockerfile.
Describe and demonstrate how to create a Dockerfile that produces an efficient image.
Also, describe and demonstrate how you can use CLI commands to manage images such as list delete, prune, rmi, and prune.
Describe and demonstrate how you can inspect images and report specific attributes using format and filter.
Next, describe and demonstrate how to tag images.
Describe and demonstrate how you can use a file to create Docker images.
Next, describe and demonstrate how layers of a Docker Image can be displayed.
Describe and demonstrate how you can modify an image to one layer.
Also, describe and demonstrate registry functions.
Use search in a registry
Send an image to a registry
Also, sign an image into a registry
Images can be pulled from a registry and deleted.
Domain 3: Installation & Configuration (15% exam)
Describe the requirements for installation.
Also, describe and demonstrate how to set up the repo, select a storage driver, install the Docker engine on multiple platforms.
Also, describe and demonstrate the configuration of logging drivers such as Splunk, journals, etc. ).
Describe and demonstrate how you can set up a swarm, add nodes, configure managers, and set up the backup.