An administrator needs to modify the Workspace Portal instance to provide access to a
group of users in a different Active Directory Forest. Which two steps must the administrator
take to connect to this new forest? (Choose two.)

A.
Set the LDAP port to 389 (non-SSL) or 636 (SSL).

B.
Set the global catalog port to 3268 (non-SSL) or 3269 (SSL).

C.
Select sAMAccountName as the Active Directory attribute that contains the username.

D.
Select userPrincipalName as the Active Directory attribute that contains the username.