Network Implementation第 26 / 100 题
When implementing inter-VLAN routing on a single router interface, what configuration is required?
a.Router-on-a-stick using subinterfaces with 802.1Q tagging
b.A separate physical router for each VLAN
c.Disabling all trunk links to the switch
d.Assigning every VLAN the same subnet
解析
Router-on-a-stick uses a single physical interface divided into subinterfaces, each tagged for a VLAN with 802.1Q, to route between VLANs. This avoids needing one physical interface per VLAN. A Layer 3 switch is an alternative that uses SVIs.
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