Configuration of which option is required on a Cisco switch for the Cisco IP phone to work?
A. PortFast on the interface
B. the interface as an access port to allow the voice VLAN ID
C. a voice VLAN ID in interface and global configuration mode
D. Cisco Discovery Protocol in global configuration mode
Answer:B
Configuration of which option is required on a Cisco switch for the Cisco IP phone to work?
A. PortFast on the interface B. the interface as an access port to allow the voice VLAN ID C. a voice VLAN ID in interface and global configuration mode D. Cisco Discovery Protocol in global configuration mode