Prepare with Docker : DCA exam braindumps as your best preparation materials

Last Updated: Oct 27, 2026

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Docker DCA Practice Q&A's

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Docker DCA Exam Overview:

Certification Vendor:Docker / Mirantis
Exam Name:Docker Certified Associate Exam
Exam Number:DCA
Available Languages:Japanese, English
Exam Format:Discrete Option Multiple Choice (DOMC), Multiple Choice (MCQ)
Real Exam Qty:55
Exam Duration:90 minutes
Certificate Validity Period:2 years
Exam Price:$199 USD
Passing Score:65%
Recommended Training:Mirantis Official Training
Exam Registration:Pearson VUE Registration
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored or onsite testing via Pearson VUE
Pre Condition:No mandatory prerequisites; recommended 6–12 months hands-on experience with Docker
Official Syllabus URL:https://www.mirantis.com/training-and-certification/docker-certified-associate/

Docker DCA Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Images and Registry20%- Write efficient Dockerfiles, multi-stage builds
- Sign and verify images with Docker Content Trust
- Work with Docker Hub and private registries
- Manage image layers, tagging, and versioning
Topic 2: Security15%- Secure daemon and API communication
- Apply security profiles and capabilities
- Scan images for vulnerabilities
- Manage user access and roles
Topic 3: Networking15%- Understand bridge, overlay, and macvlan networks
- Expose ports, publish services, and manage DNS
- Secure and troubleshoot container networking
Topic 4: Storage10%- Use volumes, bind mounts, and tmpfs
- Backup, restore, and migrate data
- Configure persistent storage and data management
Topic 5: Orchestration25%- Deploy and manage Swarm clusters
- Perform rolling updates and rollbacks
- Create and manage services, stacks, secrets, and configurations
Topic 6: Installation and Configuration15%- Set up Docker Enterprise components
- Configure daemon options, logging, and storage drivers
- Install Docker Engine on Linux, Windows, and macOS

Everything You Should Know About the DCA Exam

The Docker Certified Associate (DCA) blueprint breaks down into these main domains:

  • Storage (10%)
  • Images and Registry (20%)
  • Security (15%)

Additional domains follow in the official outline, and our question bank covers every one of them.

Right after payment, your download link is available instantly and an automatic email with the materials reaches your inbox in about a minute — you can download the attachments whenever it suits you and install the software on as many machines as you need. If nothing arrives within two hours, contact our support team and we will sort it out. Your purchase also includes 365 days of free updates, sent to your email as soon as a new version is ready; when the period ends, you can renew at a 50% discount.

You can register through the official channels below:

Pick the option that suits you, choose a test center or an online slot, and book early — popular dates fill up fast.

Based on the latest exam information, the DCA exam contains 55 questions and gives you 90 minutes minutes to complete them. Practicing under the same time limit in our PC or online version is a good way to assess your pace before the real thing.

Docker lists the following prerequisites for the Docker Certified Associate (DCA): No mandatory prerequisites; recommended 6–12 months hands-on experience with Docker.

You can verify the details on the official certification page.

If you fail the corresponding exam within 60 days of your purchase, we will refund you in full. Simply send a scanned copy of your enrollment slip and your official Score Report PDF within two days of taking the exam; we process verified claims within seven days. A few conditions apply: exams taken within three days of purchase are not covered, the candidate name must match the payer, and free or expired products are excluded. If you would rather keep preparing, we can exchange your product for two others of equal value instead.

Docker suggests the following official training options:

These courses pair well with hands-on question practice if you want a structured path through the material.

Because it was built for people with little time to spare. The bank covers the important knowledge points of the current Docker Certified Associate (DCA) blueprint with expert-verified answers, and you study in the format that fits you: a printable PDF you can mark up with a pen, or PC and online versions that simulate the real exam interactively and let you assess your pace. A free demo lets you confirm the quality before you buy, and every purchase includes 365 days of free updates plus a 50% renewal discount afterward.

The current passing score for the DCA exam is 65%, and the exam fee is $199 USD. Fees and cut scores are set by Docker, so confirm the latest figures on the official page before you register.

Docker Certified Associate (DCA) Sample Questions:

Question #1

Two development teams in your organization use Kubernetes and want to deploy their applications while ensuring that Kubernetes-specific resources, such as secrets, are grouped together for each application.
Is this a way to accomplish this?
Solution. Create a collection for for each application.

  • A. Yes
  • B. No
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Question #2

You want to create a container that is reachable from its host's network.
Does this action accomplish this?
Solution.Use network connect to access the container on the bridge network.

  • A. Yes
  • B. No
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Question #3

Is this a type of Linux kernel namespace that provides container isolation?
Solution.Process ID

  • A. Yes
  • B. No
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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Question #4

You are pulling images from a Docker Trusted Registry installation
configured to use self-signed certificates, and this error appears:
`x509: certificate signed by unknown authority.
You already downloaded the Docker Trusted Registry certificate authority certificate from https://dtr.example.com/ca.
How do you trust it? (Select two.)

  • A. Place the certificate in '/etc/docker/dtr/dtr.example.com.crt' and restart theDocker daemon on all cluster nodes.
  • B. Place the certificate in your OS certificate path, trust the certificate system-wide, and restart the Docker daemon across all cluster nodes.
  • C. Pass -- insecure-registry to the Docker client.
  • D. Pass '-trust-certificate ca.crt to the Docker client.
  • E. Place the certificate in /etc/docker/certs.d/dtr.example.com/ca.crt' on allcluster nodes.
Reveal Solution  Discussion  0

Correct Answer: B,E  🗳️

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Question #5

Two development teams in your organization use Kubernetes and want to deploy their applications while ensuring that Kubernetes-specific resources, such as secrets, are grouped together for each application.
Is this a way to accomplish this?
Solution: Create one namespace for each application and add all the resources to it.

  • A. Yes
  • B. No
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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