Propose a network design to connect the TB Sciences Building to the Core Switch in IT. Here are the details.

Building has four levels
Each level has it's own data closet except level 1 which terminates in level 2 .
Use only Cisco switches
Use multimode fiber uplinks to Interconnect all switches
Design must include access, distribution and core layers
6 pair multimode fiber connects all data closets to level 2
6 pair multimode fiber connects level 2 to IT

Level 1
148 total ports
33 required

Level 2
141 total ports
38 required

Level 3
162 total ports
69 required

Level 4
247 total ports
247 required