Function: Connection point for all devices on a segment of segment of a network that breaks down and absorbs the data flow between all of the connected devices rather than flooding it to all connected devices. The hierarchy Ethernet network is a three-layer integrated setup of networking devices. These networks are designed with three tiers that facilitate strategic. This guide provides a comprehensive comparison of Access, Distribution, and Core switches, detailing their functions, characteristics, and deployment scenarios. Core switches, on the other hand, are designed to. Sr. ICT & Physical Security Engineer | Bachelor of Computer Science Engineering | leading projects with expertise in ICT & Security, Data Centre, FTTH, A/V, Fire alarm, GPON, Access Control.