A user's desk has a workstation and an IP phone. The user is unable to browse the internet on the workstation, but the phone works. Which of the following configurations is required?

The correct answer is C. Data VLAN. If the IP phone works but the workstation doesn't, it indicates that the Voice VLAN is functioning correctly, but the Data VLAN (C) is either misconfigured or missing. The workstation typically connects through the phone, which tags voice and data traffic separately using VLANs.

Submitted by tarun92· Mar 6, 2026Network implementation

Question

Options

AVoice VLAN
BNative VLAN
CData VLAN
DTrunk port

How the community answered

(29 responses)

A
3% (1)
B
7% (2)
C
76% (22)
D
14% (4)

Explanation

If the IP phone works but the workstation doesn't, it indicates that the Voice VLAN is functioning correctly, but the Data VLAN (C) is either misconfigured or missing. The workstation typically connects through the phone, which tags voice and data traffic separately using VLANs.

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