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Docker Certified Associate (DCA): Exam Guide

You're reading from   Docker Certified Associate (DCA): Exam Guide Enhance and validate your Docker skills by gaining Docker certification

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Product type Paperback
Published in Sep 2020
Publisher Packt
ISBN-13 9781839211898
Length 612 pages
Edition 1st Edition
Tools
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Author (1):
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Francisco Javier Ramírez Urea Francisco Javier Ramírez Urea
Author Profile Icon Francisco Javier Ramírez Urea
Francisco Javier Ramírez Urea
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Toc

Table of Contents (22) Chapters Close

Preface 1. Section 1 - Key Container Concepts
2. Modern Infrastructures and Applications with Docker FREE CHAPTER 3. Building Docker Images 4. Running Docker Containers 5. Container Persistency and Networking 6. Deploying Multi-Container Applications 7. Introduction to Docker Content Trust 8. Section 2 - Container Orchestration
9. Introduction to Orchestration 10. Orchestration Using Docker Swarm 11. Orchestration Using Kubernetes 12. Section 3 - Docker Enterprise
13. Introduction to the Docker Enterprise Platform 14. Universal Control Plane 15. Publishing Applications in Docker Enterprise 16. Implementing an Enterprise-Grade Registry with DTR 17. Section 4 - Preparing for the Docker Certified Associate Exam
18. Summarizing Important Concepts 19. Mock Exam Questions and Final Notes 20. Assessments 21. Other Books You May Enjoy

Questions

  1. Which of these features is not included in Kubernetes by default?

a) An internal key-value store.
b) Network communication between containers distributed on different Docker hosts.
c) Controllers for deploying workload updates without service interruptions.
d) None of these features are included.

  1. Which of these statements is true about pods?

a) Pods always run in pairs to provide an application with high availability.
b) Pods are the minimum unit of deployment on Kubernetes.
c) We can deploy more than one container per pod.
d) We need to choose which containers in a pod should be replicated when pods are scaled.

  1. Which of these statements is true about pods?

a) All pod containers run using a unique network namespace.
b) All containers within a pod can share volumes.
c) All pods running on Docker Engine are accessible from the host using their IP addresses.
d) All of these statements are true.

  1. Kubernetes provides different controllers to deploy application workloads. Which...
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