Which of the following wiring distribution types, often found in company closets, is used to connect wiring from individual offices to the main LAN cabling?

MDF (Main Distribution Frame)- room in building that stores demarc, telephone cross-connects, and LAN cross-connects

IDF (Intermediate Distribution Frame)- room where all horizontal runs from all work areas an given floor in building come together

Patch panel- panel containing row of female connectors (ports) that terminate horizontal cabling in equipment room. facilitate cable organization and provide protection to horizontal cabling.