【单选题】
HowisNICteamingconfiguredwhenportchannelsarenotinuseinaCiscoNexus1000V?()
A、active/activeusingspanningtree
B、active/active
C、active/passiveusingspanningtree
D、active/passive
A、active/activeusingspanningtree
B、active/active
C、active/passiveusingspanningtree
D、active/passive