Which versions of each product should you implement?

HOTSPOT
A company with 75,000 employees has an Office 365 tenant.
You need to install the Azure Active Directory Synchronization (AAD Sync) tool by using the least amount
of administrative effort.
Which versions of each product should you implement? (Select three)

Answer:

Explanation:
The following components need to be installed:
Net 4.5.1
PowerShell (PS3 or better is required)
* Azure AD Sync requires a SQL Server database to store identity data. By default a SQL Express LocalDB
(a light version of SQL Server Express) is installed and
the service account for the service is created on the local machine. SQL Server Express has a 10GB size
limit that enables you to manage approximately 100.000
objects.