You need to deploy the appropriate roles

A company has an Active Directory Domain Services domain. You plan to implement Active Directory Federation Service (AD FS) with single sign-on.
You have the following requirements:
– Servers must an Windows Server 2012 R2.
– Internet-facing servers must be placed in the perimeter network.
– The solution must support at least 105 AD FS trust relationships.
You need to deploy the appropriate roles. Each record may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll
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