DRAG DROP Refer to the exhibit. Drag and drop the Dockerfile contents from the left onto the functions on the right that create a container image to run traceroute to track network path to specific targets. Not all options are used.

FROM: This instruction is the first valid instruction in a Dockerfile. It initializes a new build stage and sets the Base Image for subsequent instructions.

MAINTAINER: Although deprecated in favor of the LABEL instruction in newer Docker versions, it is historically used to define the author or owner of the image.

RUN: This instruction executes commands in a new layer on top of the current image and commits the results. It is used here to update the package list and install the traceroute utility.

Unused Options: "copies new files or directories" corresponds to the COPY or ADD instructions, and "sets the userid" corresponds to the USER instruction, neither of which are present in the provided Dockerfile.

Docker Documentation: Dockerfile reference - FROM. (Accessed Dec 2025). [https://docs.docker.com/engine/reference/builder/#from]

Docker Documentation: Dockerfile reference - RUN. (Accessed Dec 2025). [https://docs.docker.com/engine/reference/builder/#run]

Docker Documentation: Dockerfile reference - MAINTAINER (deprecated). (Accessed Dec 2025). [https://docs.docker.com/engine/reference/builder/#maintainer-deprecated]

Cisco DevNet Associate (200-901) Study Guide: Section on Constructing a Dockerfile, understanding instructions like FROM, RUN, and LABEL/MAINTAINER.