What Is An Ldap Server ? And What Is It Used For In An Enterprise Environment ? JNDI interview questions for fresher /JNDI Interview Questions and Answers for Freshers & Experienced

What Is An Ldap Server ? And What Is It Used For In An Enterprise Environment ?

LDAP stands for Lightweight Directory Access Protocol. This is an extensible open network protocol standard that provides access to distributed directory services. LDAP is an Internet standard for directory services that run on TCP/IP. Under OpenLDAP and related servers, there are two servers slapd, the LDAP daemon where the queries are sent to and slurpd, the replication daemon where data from one server is pushed to one or more slave servers. By having multiple servers hosting the same data, you can increase reliability, scalability, and availability.

<> It defines the operations one may perform like search, add, delete, modify, change name
<> It defines how operations and data are conveyed.

LDAP has the potential to consolidate all the existing application specific information like user, company phone and e-mail lists. This means that the change made on an LDAP server will take effect on every directory service based application that uses this piece of user information. The variety of information about a new user can be added through a single interface which will be made available to Unix account, NT account, e-mail server, Web Server, Job specific news groups etc.

When the user leaves his account can be disabled to all the services in a single operation. So LDAP is most useful to provide "white pages" (e.g. names, phone numbers, roles etc) and "yellow pages (e.g. location of printers, application servers etc) like services. Typically in a J2EE application environment it will be used to authenticate and authorize users.

Posted Date:- 2021-09-16 08:10:26