There are several Smart Directory (LDAP) features that can be applied to further enhance Smart
Directory (LDAP) functionality, which of the following is NOT one of those features?

A.
High Availability, where user information can be duplicated across several servers

B.
Support multiple Smart Directory (LDAP) servers on which many user databases are distributed

C.
Encrypted or non-encrypted Smart Directory (LDAP) Connections usage

D.
Support many Domains under the same account unit