You have a Windows Server container host named Server1. You create a Dockerfile named df1. You need to generate a container image by using df1. Which command should you run?

Question

Options

• Adocker build
• Bdocker exec
• Cdocker create
• Ddocker images

• A
  91% (53)
• B
  2% (1)
• C
  5% (3)
• D
  2% (1)

Explanation

'docker build' is the command used to create (build) a container image from a Dockerfile. You specify the Dockerfile using the '-f' flag (e.g., 'docker build -f df1 .'), and Docker processes the instructions in the file to assemble the image layer by layer. The other commands serve different purposes: 'docker exec' runs a command inside an already-running container; 'docker create' creates a container from an existing image without starting it; 'docker images' lists locally stored images. None of these build an image from a Dockerfile.

No community discussion yet for this question.