Câu 117: 200-901: DevNet Associate (DEVASC)

Refer to the exhibit. Which function does the EXPOSE line perform when building an image from this Dockerfile?

1. A. Local port 8080 of the container that launched with this docker image is accessible from co-hosted containers and external clients.
2. B. Local port 8080 is not reachable at all because no IP address is specified along with the EXPOSE command of the Dockerfile.
3. C. Local port 8080 is accessible from other containers running on the same docker host as the container that launched with this docker image. — đáp án hiện tại
4. D. Local port 8080 of the container that launched with this docker image is accessible to external clients.