On a Cisco Catalyst Switch, which command is required to send CDP packets on a switch port that configures a Cisco IP phone to transmit voice traffic in 802.1Q frames, tagged with the voice VLAN ID 221?

A. Device(config-if)# switchport trunk allowed vlan 221

B. Device(config-if)# switchport vlan voice 221

C. Device(config-if)# switchport voice vlan 221

D. Device(config-if)# switchport access vlan 221








 

Suggested Answer: C

Reference:
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/release/12-2_40_se/configuration/guide/scg/swvoip.pdf

This question is in 350-801 CLCOR exam 
For getting CCNP Collaboration Certificate


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