Which two mechanisms does Cisco EnergyWise use for neighbor discovery? (Choose two.)
A.
multicast
B.
LLDP-MED
C.
UDP broadcast
D.
Cisco Discovery Protocol
E.
TCP
Explanation:
http://www.cisco.com/en/US/docs/solutions/Enterprise/Borderless_Networks/Energy_M
anagement/energywisedg.html?referring_site=smartnavRD#wp555927