Which of the following is NOT an advantage to using multiple LDAP servers?

Placing LDAP servers at remote sites is a valid advantage because local authentication lookups reduce latency for geographically distributed users.

Distributing hidden user information across several LDAP servers does not constitute an advantage; it introduces data fragmentation and lookup complexity without a clear security or operational benefit. The genuine advantages of multiple LDAP servers are geographic performance gains, administrative compartmentalization of large user populations, and high availability through replication - none of which are described by option B.

Distributing large numbers of users across multiple servers is a valid advantage because it supports scalability and administrative compartmentalization by delegating management of user subsets.

Replicating the same user database on multiple servers is a valid advantage because it provides high availability and ensures authentication services remain accessible if one server fails.