Which two statements about UCS switch mode are true? (Choose two.) 

Answer options:

A. Disjoint Layer 2 networks are supported only when the Ethernet switching mode of the fabric interconnects is configured for switch mode.
B. Server-to-server multicast and broadcast traffic is sent through all uplink ports in the same VLAN.
C. Broadcast packets flood out of all ports except the port that it was received on.
D. Switch mode is the default Ethernet switching mode.
E. Ethernet switching mode must be used only if the fabric interconnect is connected directly to a router. BC

Explanation