200-901 • Practice Test 25
Free 200-901 practice test — 15 questions with explanations. Set 25. No signup required.
A developer creates a Dockerfile with the following content: FROM python:3.9-slim, COPY app.py /app/, RUN pip install flask, EXPOSE 5000, CMD ["python", "/app/app.py"]. When building the image with 'docker build -t myapp .', what is the purpose of the EXPOSE instruction?
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