Windows features management in PowerShell - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to list all Windows features on your system.

PowerShell

Get-WindowsFeature | [1]

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

AWhere-Object {$_.Installed -eq $true}

BSelect-Object Name, DisplayName, Installed

CStart-Service

DRemove-WindowsFeature

Attempts:

3 left

💡 Hint

Common Mistakes

Using Where-Object filters features but does not list all.

Start-Service and Remove-WindowsFeature are for other tasks.

This command lists all Windows features with their names, display names, and installation status.

2fill in blank

medium

Complete the code to install the Windows feature named 'Telnet-Client'.

PowerShell

Install-WindowsFeature -Name [1]

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

ATelnet-Client

BDNS

CFile-Services

DWeb-Server

Attempts:

3 left

💡 Hint

Common Mistakes

Using a wrong feature name causes the command to fail.

Confusing 'Web-Server' or 'DNS' with Telnet.

The 'Telnet-Client' feature allows you to use the Telnet command on Windows.

3fill in blank

hard

Fix the error in the code to uninstall the feature 'Telnet-Client'.

PowerShell

Uninstall-WindowsFeature -Name [1]

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

ATelnet-Client

BTelnetClient

CTelnet_Client

DTelnet Client

Attempts:

3 left

💡 Hint

Common Mistakes

Removing dashes or spaces in the feature name causes errors.

Using incorrect feature names leads to command failure.

The feature name must match exactly, including the dash, to uninstall correctly.

4fill in blank

hard

Fill both blanks to check if the feature 'Telnet-Client' is installed and store the result in $isInstalled.

PowerShell

$feature = Get-WindowsFeature -Name [1]
$isInstalled = $feature.[2]

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

ATelnet-Client

BInstalled

CInstallState

DName

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'InstallState' instead of 'Installed' returns a string, not a boolean.

Misspelling the feature name causes $feature to be null.

Get-WindowsFeature returns an object with an 'Installed' property that is True if the feature is installed.

5fill in blank

hard

Fill all three blanks to install the feature 'Telnet-Client' and restart the computer automatically if needed.

PowerShell

Install-WindowsFeature -Name [1] -IncludeManagementTools [2] [3]

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

A-Restart

BTelnet-Client

C-Verbose

D-Force

Attempts:

3 left

💡 Hint

Common Mistakes

Omitting -Restart means no automatic reboot.

Using wrong feature names causes failure.

Not including -Verbose hides detailed progress.

This command installs 'Telnet-Client', includes management tools, restarts if needed, and shows detailed output.