Preview channels in Firebase - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a preview channel with Firebase Hosting.

Firebase

firebase hosting:channel:create [1]

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

Apreview-123

Bserve

Cinit

Ddeploy

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'deploy' instead of a channel name.

Using 'init' or 'serve' which are unrelated commands.

The command 'firebase hosting:channel:create preview-123' creates a preview channel named 'preview-123'.

2fill in blank

medium

Complete the command to deploy to a specific preview channel.

Firebase

firebase hosting:channel:deploy [1]

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

Apreview-123

Bmain

Cproduction

Ddefault

Attempts:

3 left

💡 Hint

Common Mistakes

Using branch names like 'main' or 'production' instead of the preview channel name.

Using 'default' which is not a preview channel.

Deploying to 'preview-123' sends your site to that preview channel.

3fill in blank

hard

Fix the error in the command to list all preview channels.

Firebase

firebase hosting:channel:[1]

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

Adeploy

Bshow

Clist

Dcreate

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'show' which is not a valid subcommand here.

Using 'deploy' or 'create' which perform different actions.

The correct command to list preview channels is 'firebase hosting:channel:list'.

4fill in blank

hard

Fill both blanks to delete a preview channel safely.

Firebase

firebase hosting:channel:[1] [2]

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

Adelete

Bpreview-123

Cremove

Dpreview-xyz

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'remove' instead of 'delete' as the command.

Using wrong channel names that do not exist.

Use 'firebase hosting:channel:delete preview-123' to delete the preview channel named 'preview-123'.

5fill in blank

hard

Fill all three blanks to create, deploy, and open a preview channel.

Firebase

firebase hosting:channel:[1] [2] && firebase hosting:channel:[3] [2] --open

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

Acreate

Bpreview-abc

Cdeploy

Dlist

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'list' instead of 'deploy' for the second command.

Using different channel names in create and deploy commands.

First create the preview channel 'preview-abc', then deploy to it and open the preview URL.