单选题You need make configuration changes to an existing layer 3 switch in the Company network. On a multilayer Catalyst switch， which interface command is used to convert a Layer 3 interface to a Layer 2 interface？（）A switchport access vlan vlan-idB switchportC switchport mode accessD no switchportE None of the other alternatives apply
单选题
You need make configuration changes to an existing layer 3 switch in the Company network. On a multilayer Catalyst switch， which interface command is used to convert a Layer 3 interface to a Layer 2 interface？（）
A
switchport access vlan vlan-id
B
switchport
C
switchport mode access
D
no switchport
E
None of the other alternatives apply
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