Which three commands should you run from Server1?

Your company plans to deploy an Exchange Server 2013 organization.
The network contains an Active Directory forest. The forest contains two domains named contoso.com and child.contoso.com. The forest contains one Active
Directory site.
To contoso.com, you plan to deploy two servers that have Exchange Server 2013 installed. To child.contoso.com, you plan to deploy two servers that have Exchange Server 2013 installed.
To the contoso.com domain, you deploy a new member server named Server1 that runs Windows Server 2012.
You need to prepare the forest for the planned deployment of Exchange Server 2013.
Which three commands should you run from Server1?
To answer, move the three appropriate commands from the list of commands to the answer area and arrange them in the correct order.
Select and Place:

Correct Answer:

Explanation/Reference:
Note:
* Before you install Microsoft Exchange Server 2013 on any servers in your organization, you must prepare Active Directory and domains.
* Prepare Active Directory and domains
From a Command Prompt window, run the following command. setup /PrepareSchemaorsetup /ps
From a Command Prompt window, run the following command. setup /PrepareAD [/OrganizationName:<organization name>]orsetup /p [/on:<organization name>]
From a Command Prompt window, run one of the following commands:
Run setup /PrepareDomain or setup /pd to prepare the local domain. You don’t need to run this in the domain where you ran Step 2. Running setup /
PrepareAD prepares the local domain.
Run setup /PrepareDomain:<FQDN of domain you want to prepare> to prepare a specific domain.
Run setup /PrepareAllDomains or setup /pad to prepare all domains in your organization.
Reference:
Exchange 2013 Prerequisites: Exchange 2013 Help
Exchange 2013, Prepare Active Directory and Domains