Which three pieces of information must the administrator enter into the vCloud Director Console?

An administrator is configuring a new LDAP source.
Which three pieces of information must the administrator enter into the vCloud Director Console?
(Choose three.)

A.
Custom LDAP service name

B.
Custom Kerberos Realm

C.
Custom LDAP IP address

D.
Custom LDAP port number

E.
Custom Base distinguished name