DCA Container Practice Questions

You have deployed a Docker container running a web service. After a few days, the container is not responding. What should you do first?

• AA. Restart the host machine
• BB. Increase the container memory
• CC. Rebuild the container
• DD. Check the container logs

If you need a persistent volume to store the database data generated by a container, which command would you use to create it?

• AA. docker network create
• BB. docker run
• CC. docker create
• DD. docker volume create

You're attempting to connect to a running container. What command would you use to access a bash shell inside it?

• AA. docker exec -it container_name /bin/bash
• BB. docker attach container_name
• CC. docker connect container_name
• DD. docker run -it container_name /bin/bash

You want to limit the CPU usage of a Docker container to 50%. Which flag should you use in your 'docker run' command?

• AA. #NAME?
• BB. #NAME?
• CC. #NAME?
• DD. #NAME?

If you need to inspect the details of a specific container, which command would you use?

• AA. docker info container_name
• BB. docker inspect container_name
• CC. docker status container_name
• DD. docker details container_name