HP
HP0-Y47 · Question #45
The phones connect to user's computes, so each switch port connects a computer and a phone. These are the specifications: The VLAN for data traffic is VLAN3 The VLAN for traffic VoIP is VLAN11 The…
The correct answer is D. Enable the port to advertise voice VLAN 11 with LLDP (lldp voice-vlan 11). See the full explanation below for the reasoning.
Question
The phones connect to user's computes, so each switch port connects a computer and a phone. These are the specifications:
- The VLAN for data traffic is VLAN3
- The VLAN for traffic VoIP is VLAN11
- The phones support Link Layer Discovery Protocol (LLDP) Media Endpoint Detection (MED). The network administrator wants to use LLDP-MED to advertise the voice VLAN ID and priority settings to the phones. The phones will then send tagged traffic in that VLAN. The switch should not check the incoming traffic's MAC address against its voice OID list. Which additional step must the administrator complete to accomplish this? Exhibit: interface <ID> port link-type hybrid port hybrid pvid vlan 3 port hybrid untagged vlan 3 port hybrid tagged vlan 11 undo port hybrid untagged vlan 1 voice vlan qos 5 46
Options
- AEnable voice VLAN 11 (voice vlan 11 enable)
- BChange the port to trunk mode (port link-type trunk)
- CEnable LLDP compatibility with Cisco Discovery Protocol (CDP) (lldp compliance admin-status cdp tlv)
- DEnable the port to advertise voice VLAN 11 with LLDP (lldp voice-vlan 11)
How the community answered
(22 responses)- A5% (1)
- B14% (3)
- C5% (1)
- D77% (17)
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