Which Two Statements Describe Ethernet Switching Mode on Cisco UCS

Multiple Choice

Which two statements describe Ethernet switching mode on Cisco UCS 6100 Series Fabric Interconnects? (Choose two.)

A) STP runs on the uplink ports of each VLAN, as defined by PVSTP+.
B) STP runs on the uplink ports of each VLAN, as defined by MSTP.
C) The STP parameter configuration is unsupported.
D) The STP parameter configuration is supported.
E) STP runs on the server ports.