Which of the following actions should you take?

You are employed as an administrator at ABC.com. ABC.com network has an Active Directory
domain, named ABC.com.
ABC.com makes use of Office 365 to facilitate collaboration. You are in the process of deploying
Active Directory Federation Services (AD FS) for single sign-on (SSO) with Office 365 services.
ABC.com’s network includes an existing AD FS federation server.
You want to make sure that ABC.com’s environment is able to support the AD FS configuration.

Which of the following actions should you take?

A.
You should consider making use of fs.ABC.com as the subject name and fs.ABC.local as the
subject alternative name to create a server authentication certificate for the federation server.

B.
You should consider making use of fs.ABC.local as the subject name and fs.ABC.com as the
subject alternative name to create a server authentication certificate for the federation server.

C.
You should consider making use of fs.ABC.com as the subject name and subject alternative
name to create a server authentication certificate for the federation server.

D.
You should consider making use of fs.ABC.local as the subject name and subject alternative
name to create a server authentication certificate for the federation server.