What protocols does JNDI provide an interface to (JNDI)

Question :What protocols does JNDI provide an interface to? (JNDI)
Answer :JNDI itself is independent of any specific directory access protocol.
Individual service providers determine the protocols to support. JNDI
supports popular protocols, such as LDAP (Light weight Directory Access
Protocol) , NDS(Netscape Directory Service), DNS(Domain Naming
Service), and NIS(Network Information Service), supplied by different
vendors.