RHCSA RHCSA Containers and Podman 2

Question 1

Which Podman command maps host port 8080 to container port 80 when running an nginx image?

Accepted Answer

podman run -p 8080:80 nginx

Answer

podman run --map 8080:80 nginx

Answer

podman run --port host=8080,container=80 nginx

Answer

podman run -P 8080:80 nginx

Question 2

Which command lists all locally stored container images in Podman?

Accepted Answer

podman images

Answer

podman list images

Answer

podman show images

Answer

podman image find

Question 3

What command generates a systemd unit file for an existing Podman container named 'myapp'?

Accepted Answer

podman generate systemd myapp

Answer

podman systemd generate myapp

Answer

podman unit create myapp

Answer

systemctl generate podman myapp

Question 4

Which command runs the 'bash' shell inside a running container named 'myapp'?

Accepted Answer

podman exec -it myapp bash

Answer

podman shell myapp bash

Answer

podman attach myapp bash

Answer

podman run myapp bash

Question 5

How do you mount the host directory '/data' to '/mnt/data' inside a Podman container?

Accepted Answer

podman run -v /data:/mnt/data nginx

Answer

podman run --bind /data:/mnt/data nginx

Answer

podman run -m /data:/mnt/data nginx

Answer

podman run --mount-dir /data:/mnt/data nginx

Question 6

Which command removes a local container image named 'myimage:latest' from Podman storage?

Accepted Answer

podman rmi myimage:latest

Answer

podman image delete myimage:latest

Answer

podman remove image myimage:latest

Answer

podman image rm --force myimage:latest

Question 7

Which command displays detailed configuration and state information for a container named 'db'?

Accepted Answer

podman inspect db

Answer

podman info db

Answer

podman details db

Answer

podman status db