Which protocol is used by a Cisco PoE switch to deliver voice VLAN information to a Cisco IP
phone?
A.
Cisco Discovery Protocol
B.
User Datagram Protocol
C.
Transmission Control Protocol
D.
Session Initiation Protocol
Explanation:
Which protocol is used by a Cisco PoE switch to deliver voice VLAN information to a Cisco IP phone?
Which protocol is used by a Cisco PoE switch to deliver voice VLAN information to a Cisco IP
phone?