Docker Networking and Storage

Which of the following is the default network a container will join if you don't override with the --network flag?

• Overlay

• Bridge

• MACVLAN

• WIFI

You wish to view the assigned IP addresses for all running containers on the "nat" network. Which of the following commands will display this information?

• docker ip inspect nat

• docker inspect nat

• docker ip nat

• docker network nat

• docker network inspect nat

Which of the following built-in Docker networks creates a single layer-2 container-only network across multiple Docker hosts that can be on different underlying networks?

• NAT

• Overlay

• Bridge

• MACVLAN

What Docker technologies are available to support communication between containers?

• Docker connect and bridge networks.

• None of these.

• Docker connect and alias networks.

• Docker linking and bridge networks.

Which of the following docker commands will return detailed configuration information about network?

• docker network ls <network>

• docker network inspect <network>

• docker network ls

• docker inspect <network>

What benefits do container networks offer?

• Allow local containers to communicate with external host containers.

• Allow containers to communicate with each other in an isolated network.

• Allow local container to communicate directly with host processes.

• All of these.

What Docker CLI command can be used to create a container network?

• docker build network

• docker ps network

• docker network create

• docker createNetwork

How can you connect a container to a user defined network?

• --net NETWORK_NAME

• --udf NETWORK_NAME

• docker disconnect

• docker attach

• docker connect

Which of the following network types would you choose if you needed your containers to be first class on one of your existing VLANs?

• Bridge

• Overlay

• MACVLAN

• NAT

Which Docker command show the network ports that a container is exposed on?

• docker port

• docker network --port

• docker container ports