What is LDAP?

A.
A mobile app that prints directly to the MFP from a mobile device

B.
A protocol that retrieves and manages company directory information

C.
A client application that saves and parses data in a database

D.
An SQL database system that provides authentication, directories, policies, and other services

Explanation:
Reference:http://en.wikipedia.org/wiki/Lightweight_Directory_Access_Protocol