Which statement about Cisco Discovery Protocol is true?
A. It is Cisco-proprietary Protocol
B. It can discover information from routers, firewalls and switches
C. It runs on the network layer
D. It runs on the physical layer and the data link layer.
Answer:A
Which statement about Cisco Discovery Protocol is true?
A. It is Cisco-proprietary Protocol B. It can discover information from routers, firewalls and switches C. It runs on the network layer D. It runs on the physical layer and the data link layer.