Which two statements regarding configuring high availabily in the Cisco UCS is correct?（）

A.High availability is enabled during the configuration of either HSRP or VRRP from global configuration  mode

B.High availability is configured during the initial setup of both Fabric interconnects

C.High availability can only be configured via the CMC

D.High availability is enabled during theinitial configuration of one of the Fabric  lnterconnects