WhileloggedintoaCompanyswitchyouissuethefollowingcommand：CompanySwitch（config-mst）instance10vlan11-12Whatdoesthiscommandaccomplish？（）
A．ItenablesaPVST+instanceof10forvlan11andvlan12
B．Itenablesvlan11andvlan12tobepartoftheMSTregion10
C．Itmapsvlan11andvlan12totheMSTinstanceof10.
D．ItcreatesanInternalSpanningTree（IST）instanceof10forvlan11andvlan12
E．ItcreateaCommonSpanningTree（CST）instanceof10forvlan11andvlan12
F．ItstartstwoinstancesofMST，oneinstanceforvlan11andanotherinstanceforvlan12.
时间：2023-08-30 06:02:54
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