Which two statements are true regarding vSphere standard switches?

Which two statements are true regarding vSphere standard switches? (Choose two.)

A.
Beaconing requires at least three uplinks to be considered useful.

B.
Virtual machines on different vSwitches require the vSwitches to share an uplink to
communicate.

C.
vSphere virtual switches require at least one uplink adapter.

D.
Setting the number of ports to the maximum on a vSwitch will exhaust the total ports on a host.