What is true about Cisco Discovery Protocol?
A. it discovers the routers, switches and gateways.
B. it is network layer protocol
C. it is physical and data link layer protocol
D. it is proprietary protocol
Answer:D
What is true about Cisco Discovery Protocol?
A. it discovers the routers, switches and gateways. B. it is network layer protocol C. it is physical and data link layer protocol D. it is proprietary protocol