Docker Dockerfile and Docker Compose 2020 Ready - Creating a Specific Network in the docker-compose.yml file

The video tutorial explains the structure and functionality of a Docker Compose file, focusing on defining services and networks. It demonstrates how to run a Docker service, inspect its network settings, and manage containers by stopping and removing them. The tutorial emphasizes the importance of network segregation in Docker Compose to control service connectivity.

What are the two main components defined at the top level in a Docker Compose file?

• Volumes and Images

• Services and Networks

• Containers and Ports

• Hosts and Clients

Which port on the host is forwarded to port 80 in the 'App one' container?

• Port 8080

• Port 8000

• Port 8088

• Port 8888

How can you verify that a Docker container is running and check its network settings?

• By using 'docker ps' and 'docker network inspect'

• By using 'docker run' and 'docker network ls'

• By using 'docker inspect' and 'docker network ls'

• By using 'docker start' and 'docker network rm'

What command is used to stop a running Docker container?

• docker halt

• docker pause

• docker end

• docker stop

What is the benefit of segregating services into different networks in Docker Compose?

• To increase CPU performance

• To prevent unauthorized access between services

• To reduce memory usage

• To simplify the Dockerfile