CCNA: Cisco Certified Network Associate — Question 261

Which protocol does an access point use to draw power from a connected switch?

Answer options

• A. Internet Group Management Protocol
• B. Cisco Discovery Protocol
• C. Adaptive Wireless Path Protocol
• D. Neighbor Discovery Protocol

Correct answer: B

Explanation

The correct answer is B, Cisco Discovery Protocol, as it is specifically designed for discovering devices on a network and enabling power over Ethernet capabilities. The other options do not pertain to power transmission or device discovery in this context.