Beginner
Docker & Containers
Q15 / 100
What is the purpose of port mapping with "docker run -p 8080:80"?
Correct! Well done.
Incorrect.
The correct answer is B) It forwards traffic from port 8080 on the host machine to port 80 inside the container
B
Correct Answer
It forwards traffic from port 8080 on the host machine to port 80 inside the container
Explanation
The "-p hostPort:containerPort" flag publishes a container's port to the host, so requests to host port 8080 are forwarded to port 80 inside the container.
Progress
15/100