Which three statements are true regarding router-on-a-stick inter-VLAN routing? (Choose three.)
- requires the use of subinterfaces on the router
- requires an access link between the router and Layer 2 switch
- more cost-efficient and scalable than using multiple physical interfaces
- requires each subinterface to be configured with the no shutdown command
- can impact performance if many VLANs compete for bandwidth on a single router interface
- makes troubleshooting the inter-VLAN routing configuration much less complex than when using multiple physical interfaces
Exam with this question: CCNA Exploration 3: ESwitching Final Exam
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