Docker is one of the fastest growing software in technology world. Till now 4 billion Docker containers have been used. This course is designed to help you achieve your goals in Docker field. Engineers with Docker knowledge may get more salary than others with similar qualifications without Docker knowledge.
In this course, you will learn how to handle interview questions on Docker technology in Software Design and Development. I will explain you the important concepts of Docker and related areas.
You will also learn the benefits of Docker in this course.
What is the biggest benefit of this course to me?
Finally, the biggest benefit of this course is that you will be able to demand higher salary in your next job interview.
It is good to learn Docker for theoretical benefits. But if you do not know how to handle interview questions on Docker, you can not convert your Docker knowledge into higher salary.
What are the topics covered in this course?
We cover a wide range of topics in this course. We have questions on Docker best practices, Security, DockerHub, DockerCompose etc.
How will this course help me?
By attending this course, you do not have to spend time searching the Internet for Docker interview questions. We have already compiled the list of the most popular and the latest Docker Interview questions.
Are there answers in this course?
Yes, in this course each question is followed by an answer. So you can save time in interview preparation.
What is the best way of viewing this course?
You have to just watch the course from beginning to end. Once you go through all the videos, try to answer the questions in your own words. Also mark the questions that you could not answer by yourself. Then, in second pass go through only the difficult questions. After going through this course 2-3 times, you will be well prepared to face a technical interview in Docker architecture.
What is the level of questions in this course?
This course contains questions that are good for a Fresher to an Architect level. The difficulty level of question varies in the course from a Fresher to an Experienced professional.
What happens if Docker technology changes in future?
From time to time, we keep adding more questions to this course. Our aim is to keep you always updated with the latest interview questions on Docker.
What are the sample questions covered in this course?
Sample questions covered in this course are as follows:
Docker is Open Source software. It provides the automation of Linux application deployment in a software container.
We can do operating system level virtualization on Linux with Docker.
Docker can package software in a complete file system that contains software code, runtime environment, system tools, & libraries that are required to install and run the software on a server.
Docker container is simply an instance of Docker image.
A Docker image is an immutable file, which is a snapshot of container. We create an image with build command.
When we use run command, an Image will produce a container.
In programming language, an Image is a Class and a Container is an instance of the class.
We can use docker rmi command to delete an image from our local system.
Exact command is:
% docker rmi <Image Id>
If we want to find IDs of all the Docker images in our local system, we can user docker images command.
% docker images
If we want to remove a docker container then we use docker rm command.
% docker rm <Container Id>
Some of the main features of Docker-compose are as follows:
I am a Software Architect with expertise in Cloud Computing, Amazon Web Services, Microservices, Data Science, Hadoop, Spark, Machine Learning and Java architecture. Learning, using and sharing Technology is my passion.
I have built systems that are running enterprise software of companies across the world. I have gained a lot of knowledge by working hands-on on these large scale software projects.
With these courses I aim to share my knowledge with the future Software Engineers, Developers, Leaders and Architects .
I am sure the knowledge in these courses can give you extra power to win in life.
All the best!!