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What Is The Primary Purpose Of A Dockerfile?
A Dockerfile is a text file containing instructions to build a Docker image. It defines the base image, dependencies, configuration, and commands needed to run an application in a container.
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Question 1: What does CI stand for in DevOps?
CI stands for Continuous Integration, a practice where code changes are integrated frequently and tested automatically.
Question 2: In Docker, what is an image?
A Docker image is a read-only template used to create containers.
Question 3: Which statement about containers is correct?
Containers are lightweight and share the host OS kernel, making them more efficient than full virtual machines in many cases.
Question 4: Which cloud platform is developed by Microsoft?
Microsoft Azure is Microsoft's cloud computing platform.
Question 5: In software delivery, what does "deployment" mean?
Deployment is the process of releasing and installing software into a target environment such as testing or production.