单选题Which command alone will disable trunking on a Layer 2 switch port？（）Ano switchport trunk native vlan vlan-idBswitchport nonegotiateCno switchport mode dynamic desirableDswitchport mode access
单选题
Which command alone will disable trunking on a Layer 2 switch port？（）
A
no switchport trunk native vlan vlan-id
B
switchport nonegotiate
C
no switchport mode dynamic desirable
D
switchport mode access
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