Which data center characteristics should specifically make the architect consider switches that support Shortest Path Bridging (SPB) or Transparent Interconnection of Lots of Links (TRILL)?
A . The customer requires redundancy and resiliency for the two data center routing switches
B . The customer requires high-speed routing between front-end servers and database servers in different subnets
C . The virtualized data center supports several thousand virtual machines (VMs) with a two-tier networking infrastructure topology
D . The data center requires many redundant links and must scale the tens of thousands of virtual (VMs)
Answer: A