Your network contains an Active Directory domain named contoso.com.
You need to create a script that runs the Best Practices Analyzer (BPA) each week for all of
the server roles that BPA supports on each domain controller.
You must achieve this goal by using the minimum amount of administrative effort.
Which tools should you use? (Each correct answer presents part of the solution. Choose
three.)

A.
Get-Troubleshooting Pack / Invoke-Troubleshooting Pack.

B.
Import-Module Best Practices.

C.
Get-BPA Model / Invoke-BPA Model.

D.
Import-Module Troubleshooting Pack.

E.
Get- BPA Result.

Explanation:

http://technet.microsoft.com/en-us/library/dd759206.aspx
To scan all roles by using Windows PowerShell cmdlets
1. Open a Windows PowerShell session with elevated user rights.
2. Import the Server Manager module into your Windows PowerShell session. To import the
Server Manager module, type the following, and then press ENTER.
Import-Module ServerManager
3. Import the BPA module. Type the following, and then press Enter.
Import-Module BestPractices
4. Pipe all roles for which BPA scans can be performed into the Invoke-BPAModel cmdlet to
start scans.
Get-BPAModel | Invoke-BPAModel

http://technet.microsoft.com/en-us/library/ee617286.aspx
Get-BpaResult The Get-BPAResult cmdlet allows you to retrieve and view the results of the
most recent Best Practices Analyzer (BPA) scan for a specific model.