What does backbone cabling consist of?
1-It is cabling that connects workstations to the closest data room and to switches housed in the room.
2-Short length cables with connectors at both ends.
3-The shielded cables that are used for high data transmission rates between an organization and an ISP.
4-The cables or wireless links that provide interconnection between the entrance facility and MDF, and between the MDF and IDFs.