HP0-Y49 · Question #49
Which open standard allows a switch with PoE support to correctly determine the power requirements of a connected device?
The correct answer is C. LLDP-MED. The Link Layer Discovery Protocol (LLDP) is a vendor-neutral link layer protocol in the Internet Protocol Suite used by network devices for advertising their identity, capabilities, and neighbors on an IEEE 802 local area network, principally wired Ethernet. Media Endpoint…
Question
Which open standard allows a switch with PoE support to correctly determine the power requirements of a connected device?
Options
- AICMP
- BAutoPower
- CLLDP-MED
- DCDP
How the community answered
(28 responses)- A7% (2)
- B18% (5)
- C71% (20)
- D4% (1)
Explanation
The Link Layer Discovery Protocol (LLDP) is a vendor-neutral link layer protocol in the Internet Protocol Suite used by network devices for advertising their identity, capabilities, and neighbors on an IEEE 802 local area network, principally wired Ethernet. Media Endpoint Discovery is an enhancement of LLDP, known as LLDP-MED,that provides the following facilities:
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