Which two actions will accomplish this?

An administrator needs to create an Integrated Windows Authentication (IWA) Identity Source on a newly deployed vCenter Server Appliance (VCSA).
Which two actions will accomplish this? (Choose two.)

A.
Use a Service Principal Name (SPN) to configure the Identity Source.

B.
Use a Domain administrator to configure the Identity Source.

C.
Join the VCSA to Active Directory and configure the Identity Source with a Machine Account.

D.
Create a computer account in Active Directory for the VCSA and configure the Identity Source.

Explanation:
Explanation/Reference: