DCA Exam Docker Certified Associate (DCA) Study Guide Online

DCA Exam Docker Certified Associate (DCA) Study Guide Online

Docker Certified Associate (DCA) is designed to validate that skillset with real world questions designed by experienced Docker practitioners. Docker DCA study guide online written by the professional team of ITExamShop contain 166 practice exam questions with precise answers. Advanced DCA Docker Certified Associate exam questions with verified answers of ITExamShop containing the 100% real exam practice questions along with the Docker DCA PDF Questions provides you a fair possibility inside the Docker Certified Associate exam questions.

Docker Certified Associate (DCA) Free Questions Can Be Read For Checking Below

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1. In Docker Trusted Registry, how would a user prevent an image, for example 'nginx:latest' from being overwritten by another user with push access to the repository?

2. Which one of the following commands will show a list of volumes for a specific container?

3. What is the purpose of multi-stage builds?

4. How do you configure Docker engine to use a registry that is not configured with TLS certificates from a trusted CA?

5. An application image runs in multiple environments, and each environment uses different certificates and ports, what is the best practice to deploy the containers?

6. Will this command ensure that overlay traffic between service tasks is encrypted?

Solution: docker network create -d overlay -o encrypted=true <network-name>

7. In the context of a swarm mode cluster, does this describe a node?

Solution: an instance of the Docker engine participating in the swarm

8. Seven managers are in a swarm cluster.

Is this how should they be distributed across three datacenters or availability zones?

Solution: 3-3-1

9. Will this Linux kernel facility limit a Docker container's access to host resources, such as CPU or memory?

Solution: namespaces

10. Which of the following commands will create a swarm service which only listens on port 53 using the UDP protocol?


 

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