When planning to use both LDAP and Active Directory for authentication in your environment, what action can you take to avoid UID/GID coherency issues?

A.
You cannot use this configuration. You must configure a separate cluster for LDAP and Active Directory domains.

C.
Joining the cluster to an Active Directory domain before implementing LDAP.

D.
No action is needed UID/GID coherency is not issue in this situation.