Section 9: Networking (7-13)

What are two networking options we can set when running a Docker container?

• bridge

• host

• none

• interface

Answer explanation

This is another type of network. It creates an internal network with an address 172.17.0.0 by default to which the containers are attached.

• bridge

• host

• none

• interface

Answer explanation

Run the full Docker command to run a container with nginx and without attaching it to any network

(a)  

Type the full command to run a Docker container with nginx and attached to the host network, in order to any connection received in any port of the host can be forwarded to the container in the same port.

(a)  

When Docker is installed in a host, it creates an internal private network called (a)   by default

Type the Docker command to get the list of all networks created:

(a)  

Docker calls the default network as "Bridge", but in the host the network is created as (a)  

The Docker0 interface in the host is assigned an IP _____________

• 172.17.10.1

• 172.17.1.1

• 172.17.2.1

• 172.17.0.1

Once a container is created, Docker by default creates a network namespace for it.

• True

• False

Type the command to list the network namespaces:

(a)