What is Docker?
Docker is basically a computer program that mainly performs operating-system-level virtualization. This type of computer program was released in the year 2013. Docker is mainly used to run a computer package named container. Containers allow the developer to pack up all the applications with the parts it needs the most. The package parts are libraries and the other dependencies.
Docker is a little similar to the virtual machine. The virtual machine is used to create the whole virtual operating system. But the Docker is used to allow all the applications to adopt the same Linux Kernel. Docker is especially an open-source that means anyone can contribute to the Docker to extend his or her own needs.
The use of Docker by the developers is increasing day by day. Docker has the potential for the organization by giving the developers and IT the freedom to build, manage and secure business applications. In the context above, we have presented the most important frequently asked Docker interview questions that will help you a lot.
So the following are some of the Docker interview questions that will help you to know more about the Docker.