Docker certification is about passing Docker Certified Associate (DCA) exam and getting recognition for your Docker skills. The following are some of the benefits mentioned on the Docker certification page.
However, I believe there is much more to why developers should consider going through the Docker certification exam preparation, if not, take the exam and get certified. In this post, I would like to present some perspectives in relation to Docker certification.
While you go through the Docker certification exam preparation, you get to learn concepts in relation to some of the following and as a result, end up becoming a better developer, system administrator, and application architect.
At a high level, you get to do deep dive and learn concepts in relation to the following:
Docker container as a technology revolutionized the aspect of software portability. Gone are the days when we use to talk about reason someone is developing their app using Java is that Java makes the app portable enough which helps it run in any environment with the help of JVM container.
Welcome to the world of Docker Containers! Any application can now be ported with the help of Docker container on any system environment with the help of Docker engine runtime (Recall Java JVM runtime).
By going through the different aspects of Docker as per Docker certification exam/study guide, especially, some of the following, you end up becoming a better developer by learning the details. You end up using containerized apps for learning new tools and frameworks, commissioning/decommissioning apps at your wish.
In case, you become Docker Certified Associate (DCA), it would represent the fact that you have done enough due diligence in order to pass the exams. This, in turn, would enhance the confidence of existing as well as future employers to entrust you with docker container related work thereby helping acquire experience with Docker.
In case, you could not pass the exams, you would surely end up learning lot of good stuff and greater details in relation to Docker. At the end of the day, this would help you not only handle docker related problems in easier manner but also excel in the interviews etc in relation to Docker.
Going through the docker certification exam topics in a detailed manner helps you learn greater details in relation to orchestration, networking, and storage (volumes). This, in turn, helps you communicate and collaborate with related stakeholders in a better manner by bringing forward key challenges associated with the docker implementation.
It also would help you help the organization make the best use of Docker container technology in order to become more agile and flexible.
Last but not the least – As you do deep dive with Docker concepts, you become better positioned to act as a Docker Captain and help your colleagues and team with training and mentorship sessions on Docker by covering key aspects/important concepts in a balanced manner.
In this post, you learned about some of the key reasons why you should, at least, go through the Docker certification exams.
Did you find this article useful? Do you have any questions or suggestions about this article in relation to Docker certification exams for becoming Docker Certified Associate (DCA)? Leave a comment and ask your questions and I shall do my best to address your queries.
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