What is true regarding the Layer 2 connectivity between the Cisco Nexus 2000 FEX switch and Cisco Nexus 5000 switch? Select the best response.
A.
A Cisco Nexus 2000 FEX switch supports only the RSTP protocol.
B.
MSTP should be used if multiple VLANs are deployed on a Cisco Nexus 2000 FEX switch.
C.
UplinkFast should be used to speed up the Layer 2 convergence in case of an uplink failure.
D.
There is no spanning tree between a Cisco Nexus 2000 FEX switch and a Cisco Nexus 5000 switch.