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200-901 · Question #192
200-901 Question #192: Real Exam Question with Answer & Explanation
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Application Deployment and Security
Question
Refer to the exhibit. Which function does the EXPOSE line perform when building an image from this Dockerfile?
Options
- ALocal port 8080 of the container that launched with this docker image is accessible from co-
- BLocal port 8080 is not reachable at all because no IP address is specified along with the EXPOSE
- CLocal port 8080 is accessible from other containers running on the same docker host as the
- DLocal port 8080 of the container that launched with this docker image is accessible to external
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Topics
#Dockerfile#Docker EXPOSE#Container Networking#Docker Image Building