1 |
LDAP was developed to provide clients with a lightweight method of accessing X.500 databases eliminating DAP (OSI Directory Access Protocol). DAP creates so much overhead that is not practical.
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2 |
LDAP will help navigate but will not replace X.500
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3 |
LDAP can be used to communicate with any attribute based directory, including X.500
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4 |
It evolved as a standalone protocol: LDAP is a client-server product
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LDAP client -> LDAP server <-> database
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TCP 389 port is used
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TCP 636 is used for encrypted LDAP
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