Which capability is support by LLDP-MED but not by Cisco Discovery Protocol?

A.
LAN speed discovery

B.
network policy discovery

C.
location identification discovery

D.
power discovery

E.
trust extension

Explanation:
LLDP-MED supports both LAN speed and duplex discovery. Cisco Discovery
Protocol supports duplex discovery only, but this limited support is not seen as a problem because
if there is a speed mismatch, LLDP-MED and Cisco Discovery Protocol cannot be exchanged and
thus cannot be used to detect the mismatch.