home/glossary/Open Systems Interconnect

Open Systems Interconnect

nounverified· unreviewed·updated Oct 7, 2026

A model for the design of a network. The open systems interconnect (OSI) model defines groups of functionality required to network computers into layers. Each layer implements a standard protocol to implement its functionality. There are seven layers in the OSI model.

MWEISACA Cybersecurity Glossary

Classifications

Entity Type

Architecture Model100%manual reviewI-079.framework_split
Ddorianclast reviewed —
Framework is split by kind (Dorian, 2026-10-07; cki DESIGN.md I-079)

Sensitivity

—95%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed —

Information Class

—95%llm-generatedllm:claude-haiku-4-5
?unassignedlast reviewed —

Variants

acronym
OSI model
plural
Open Systems Interconnects
possessive
Open Systems Interconnect's
pluralpossessive
Open Systems Interconnects'