Identify two possible causes.

You use the Administration console to modify the domain’s security realm. After deleting the
default authentication provider, you add a single authentication provider for iplanet LDAP.
You then try to reboot your servers with the weblogic user but they all fail to start due to
authentication errors. Identify two possible causes.

A.
The Administrators group does not exist in iplanet.

B.
LDAPproviderscannot be includedin the default security realm.

C.
The weblogic user does not exist in iplanet.

D.
A domain must include the default authentication provider.

E.
Iplanet is not a supportedLDAP implementation.