What command is used to list all Docker networks?
Docker Dockerfile and Docker Compose 2020 Ready - Understanding Network Segregation in Docker and the Docker0 network

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
docker network ls
docker network create
docker network rm
docker network inspect
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the 'docker network rm' command?
To remove unused networks
To inspect a network
To list all networks
To create a new network
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the default network driver used by Docker?
Host
None
Bridge
Overlay
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might you be unable to connect to a Docker container using its DNS name by default?
The container is not running
The container is not on the same network
The container's IP address is incorrect
The Docker daemon is not running
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What command is used to create a new Docker network?
docker network ls
docker network rm
docker network inspect
docker network create
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you attach containers to a custom Docker network?
They can communicate with each other by name
They lose their IP addresses
They become isolated from all other networks
They automatically connect to the internet
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key benefit of using a custom Docker network?
Simplified container deployment
Increased container performance
Improved security through network isolation
Automatic internet access for containers
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