Cisco 100-105 Exam

Which statement about Cisco Discovery Protocol is true?

  • A. It is a Cisco-proprietary protocol.
  • B. It runs on the network layer.
  • C. It can discover information from routers, firewalls, and switches.
  • D. It runs on the physical layer and the data link layer.
Answer: Option A.
Explanation: 

No answer description available for this question

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