Directory Service Overview What can a directory do? Finding Things Managing Things Lightweight Database Applications Security Applications Why we use Directory Extensibility Distribution scale Replication scale Performance LDAP(Lightweight Directory Access Protocol) OLTP(On-Line Transaction Process) StandardsDirectory Service Overview ◼ What can a Directory do? ◼ Finding Things ◼ Managing Things ◼ Lightweight Database Applications ◼ Security Applications ◼ Why we use Directory ◼ Extensibility ◼ Distribution scale ◼ Replication scale ◼ Performance ◼ LDAP(Lightweight Directory Access Protocol ) ◼ OLTP(On-Line Transaction Process) ◼ Standards