BS ISO/IEC 9594-5:2020 - Page 2

Information technology. Open systems interconnection. The Directory: Protocol specifications | Status: Current, Under review

1 Scope This Recommendation | International Standard specifies the Directory Access Protocol, the Directory System Protocol, the Directory Information Shadowing Protocol, and the Directory Operational Binding Management Protocol which fulfil the abstract services specified in Rec. ITU-T X.511 | ISO/IEC 9594‑3, Rec. ITU-T X.518 | ISO/IEC 9594‑4, Rec. ITU-T X.525 | ISO/IEC 9594‑9, and Rec. ITU-T X.501 | ISO/IEC 9594‑2.