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You have a server named Server1 that runs Windows Server 2019. Server1 is a container host.
You are creating a Dockerfile to build a container image.
You need to add a file named File1.txt from Server1 to a folder named C:\Folder1 in the container image.
Solution: You add the following line to the Dockerfile.
COPY File1.txt /Folder1/
You then build the container image.
Does this meet the goal?
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A. B.A
Copy is the correct command to copy a file to the container image.
https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#add-or-copy https://docs.docker.com/engine/reference/builder/The given Dockerfile command COPY File1.txt /Folder1/ copies a file named File1.txt from the build context to a directory named Folder1 in the container. Since the build context is not specified in the command, Docker looks for the file File1.txt in the same directory as the Dockerfile.
However, the requirement is to copy the file from Server1 to the container image. The command specified in the solution does not take into account the source location of the file on Server1.
To meet the requirement, we need to use the Dockerfile command ADD instead of COPY. The ADD command can copy files from the build context or from a remote URL, but it can also copy files from the host machine running the Docker build command. We need to specify the source file path on the host machine and the destination path in the container image.
The correct command to achieve the goal would be:
sqlADD C:\File1.txt C:\Folder1\ This will copy the file named File1.txt from the C:\ directory on Server1 to the C:\Folder1 directory in the container image.
Therefore, the given solution does not meet the goal, and the correct answer is B. No.