Your question is Data Center Rack Allocation. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How would you arrange 100 servers for a company across 4 racks? With 100 Mbps links, are you utilising bandwidth equally?
Asked in the network design stage. Reported follow-ups: L2 STP blocking vs L3 load balancing; OSPF cost-based load balancing.