What distinguishes traditional legacy inter-VLAN routing from router-on-a-stick?
- Traditional routing is able to use only a single switch interface, whereas a router-on-a-stick can use multiple switch interfaces.
- Traditional routing requires a routing protocol, whereas a router-on-a-stick only needs to route directly connected networks.
- Traditional routing uses one port per logical network, whereas a router-on-a-stick uses subinterfaces to connect multiple logical networks to a single router port.
- Traditional routing uses multiple paths to the router and therefore requires STP, whereas router-on-a-stick does not provide multiple connections and therefore eliminates the need for STP.
Explanation: Router-on-a-stick requires one interface configured as subinterfaces for each VLAN.
Exam with this question: 4.5.4 Module Quiz - Inter-VLAN Routing
Exam with this question: CCNA 3 v6 Chapter 2: Check Your Understanding
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