Network inspection and debugging in Docker - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the command to list all Docker networks.

Docker

docker network [1]

Drag options to blanks, or click blank then click option'

Arm

Binspect

Cls

Dcreate

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'create' instead of 'ls' will try to make a new network.

Using 'rm' will delete a network, not list it.

The docker network ls command lists all Docker networks on your system.

2fill in blank

medium

Complete the command to inspect details of a Docker network named 'my_net'.

Docker

docker network [1] my_net

Drag options to blanks, or click blank then click option'

Acreate

Bls

Crm

Dinspect

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'rm' deletes the network.

Using 'ls' lists networks but no details.

The docker network inspect my_net command shows detailed information about the network named 'my_net'.

3fill in blank

hard

Fix the error in the command to check running containers' network settings.

Docker

docker container [1]

Drag options to blanks, or click blank then click option'

Ainspect

Bstop

Cls

Drun

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'stop' will stop the container.

Using 'ls' lists containers but no details.

The docker container inspect command shows detailed info about a container, including network settings.

4fill in blank

hard

Fill both blanks to create a network and connect a container named 'webapp' to it.

Docker

docker network [1] my_net && docker network [2] my_net webapp

Drag options to blanks, or click blank then click option'

Acreate

Brm

Cconnect

Ddisconnect

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'rm' deletes the network.

Using 'disconnect' removes the container from the network.

First, create the network with create. Then connect the container with connect.

5fill in blank

hard

Fill all three blanks to list containers, find the container ID of 'db', and inspect its network info.

Docker

docker ps -q --filter name=[1] | xargs docker container [2] [3]

Drag options to blanks, or click blank then click option'

Awebapp

Binspect

Cdb

Dstop

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'stop' will stop the container.

Using wrong container name filters no results.

Filter containers by name 'db', then inspect that container's details.