多项选择题
A. port-profile
B. command
C. access-list
D. feature-group
E. OID
多项选择题 Avirtualportchannel（vPC）allowslinksthatarephysicallyconnectedtotwodifferentCiscoNexusdevicestoappearasasingleportchanneltoathirddevice.WhicharethemandatorystepsforconfiguringvPC？（）
多项选择题 CiscoUCSprovidesintegrationinterfacesandprotocolstosupportheterogeneousdatacenterenvironmentsandsupportsstandardmonitoringandeventnotificationsystems，providingdatatostandardenterprise-managementtools.WhichtwooftheselisttheprimaryCiscoUCSinterfacesandindustrystandard-basedread-onlyinterfaces？（）
多项选择题 ThevPCpeer-gatewaycapabilityallowsavPCswitchtoactastheactivegatewayforpacketsthatareaddressedtotherouterMACaddressofthevPCpeer.ThisfeatureenableslocalforwardingofsuchpacketswithouttheneedtocrossthevPCpeerlink.WhichstatementsaretrueaboutthevPCpeer-gateway？（）