Which statement is true about the PoE negotiation process?

IT Questions BankCategory: CCNPWhich statement is true about the PoE negotiation process?
Which statement is true about the PoE negotiation process? 1ITExamAnswers Staff asked 2 months ago

Which statement is true about the PoE negotiation process?

  • With 802.3af and 802.3at, the switch tries to detect the powered device by supplying a small voltage across the Ethernet cable.
  • Cisco Inline Power has the same method of negotiating power as both of the IEEE standards.
  • The PoE switch keeps the power on a disabled port up, just in case a device that needs PoE will be connected.
  • IEEE 802.3af power classes are numbered 1-5.

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