单项选择题

When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link?（）

A.no VLANs
B.all VLANs
C.only VLANs 1 - 64
D.only the VLANs that are specified when creating the trunk

相关考题

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A.It creates a VLAN 999 interface.
B.It designates VLAN 999 for untagged traffic.
C.It blocks VLAN 999 traffic from passing on the trunk.
D.It designates VLAN 999 as the default for all unknown tagged traffic.

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CCNA(640-802)

When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link?（）