N10-009 · Question #288
In an environment with one router, which of the following will allow a network engineer to communicate between VLANs without purchasing additional hardware?
The correct answer is A. Subinterfaces. A subinterface is a logical interface created on a single physical router interface that allows routing between VLANs (known as Router-on-a-Stick (ROAS)). This method is commonly used when only one physical router is available, allowing inter-VLAN communication without additional
Question
In an environment with one router, which of the following will allow a network engineer to communicate between VLANs without purchasing additional hardware?
Options
- ASubinterfaces
- BVXLAN
- CLayer 3 switch
- DVIR
How the community answered
(37 responses)- A92% (34)
- B5% (2)
- C3% (1)
Explanation
A subinterface is a logical interface created on a single physical router interface that allows routing between VLANs (known as Router-on-a-Stick (ROAS)). This method is commonly used when only one physical router is available, allowing inter-VLAN communication without additional
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