You are in charge of Troubleshooting Cisco Unified Communications in compny. What happens if CDP is not enabled on a switch port to which an IP phone is connected?
A.
The phone can learn the address of the TFTP server
B.
The phone is not able to get its VLAN ID assignments.
C.
The phone cannot learn the address of the TFTP server
D.
The switch will put the port into the errDisable state.