You have been asked to diagnose a problem in your VDC. excessive latency and application time- outs on one hypervisor. The problem is known to be network related. You examine the interface counters…

You have been asked to diagnose a problem in your VDC. excessive latency and application time- outs on one hypervisor. The problem is known to be network related. You examine the interface counters on the switch and find no abnormal activity. A packet analyzer shows a significant number of CRC errors being generated by one of the NICs. Which type of switch architecture is being used in this environment?