200-901 · Question #229
200-901 Question #229: Real Exam Question with Answer & Explanation
The correct answer is B: segments the broadcast domain. {"question_number": 6, "explanation": "VLANs provide two key benefits: (B) they segment broadcast domains - traffic is contained within each VLAN so broadcasts don't flood the entire network; and (D) they enable logical grouping of devices across different physical Layer 2 switch
Question
What are two benefits of using VLANs? (Choose two.)
Options
- Alimits the devices that can join the network
- Bsegments the broadcast domain
- Callows all network devices to be accessible from any host on the network
- Denables the logical grouping of devices that belong to different Layer 2 devices
- Eextends the broadcast domain
Explanation
{"question_number": 6, "explanation": "VLANs provide two key benefits: (B) they segment broadcast domains - traffic is contained within each VLAN so broadcasts don't flood the entire network; and (D) they enable logical grouping of devices across different physical Layer 2 switches, so users/devices can be in the same logical network regardless of physical location. VLANs do not restrict who joins the network (that's 802.1X/NAC), do not make all devices accessible from everywhere (opposite is true), and they shrink, not extend, broadcast domains.", "generated_by": "claude-sonnet", "llm_judge_score": 4}
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