When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link?()
- A、By default, all defined VLANs are allowed on the trunk.
- B、Each single VLAN, or VLAN range, must be specified with the switchport mode command.
- C、Each single VLAN, or VLAN range, must be specified with the vtp domain command.
- D、Each single VLAN, or VLAN range, must be specified with the vlan database command.
正确答案:A
答案解析:有
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