LDAP
The Lightweight Directory Access Protocol, or LDAP, is an application protocol for querying and modifying data using directory services running over TCP/IP.
A directory is a set of objects with attributes organized in a logical and hierarchical manner. A simple example is the telephone directory, which consists of a list of names (of either persons or organizations) organized alphabetically, with each name having an address and phone number associated with it.
An LDAP directory tree often reflects various political, geographic, and/or organizational boundaries, depending on the model chosen. LDAP deployments today tend to use Domain Name System (DNS) names for structuring the topmost levels of the hierarchy. Deeper inside the directory might appear entries representing people, organizational units, printers, documents, groups of people or anything else that represents a given tree entry (or multiple entries).
LDAP (Lightweight Directory Access Protocol)
A commonly used **protocol to access information stored in a directory** is **LDAP (Lightweight Directory Access Protocol)**. What is LDAP? LDAP is an **application protocol** used to access and maintain **distributed directory information services** over an Internet Protocol (IP) network. It is used for **querying and modifying items** in directory services like **Active Directory**, *OpenLDAP*, and others. Example Use Cases: User authentication in networks Accessing email address directories Managing organizational hierarchies or permissions
Active Directory is the name Microsoft uses for LDAP protocol X.500 (Lightweight Directory Access Protocol).
LDAP (Lightweight Directory Access Protocol)
Directory Access Protocol
Directory Access Protocol
LDAP (Lightweight Directory Access Protocol)
• LDAP (Lightweight Directory Access Protocol)
LDAP (Lightweight Directory Access Protocol) often used in Unix and Linux environments, Active Directory is based on LDAP.
LDAP (Lightweight Directory Access Protocol ) is a protocol that is used for authentication in domain
LDAP (Lightweight Directory Access Protocol) is a simplified version of the DAP(Directory Access Protocol) protocol, which is used to gain access to X.500 directories. X.500 (an international standard) is very comprehensive and for certain tasks a little cumbersom to implement and use.Support for LDAP is implemented in Web browsers and e-mail programs, to enable query of an LDAP-compliant directory (e.g. for the user names in a mail system). LDAPis therfore a sibling protocol to HTTP and FTP and uses the 'ldap://' prefix in its URL (like http:// or ftp://).Answer:LDAP is a client-server protocol for accessing a directory service. It was initially used as a front-end to X.500, but can also be used with stand-alone and other kinds of directory servers.
TCP port 389 is commonly used for Lightweight Directory Access Protocol (LDAP)