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CWNA-106 · Question #114

What statement about 802.3-2012, Clause 33 Power over Ethernet is true?

The correct answer is A. Up to 30 watts of power may be provided through an Ethernet cable. See the full explanation below for the reasoning.

Question

What statement about 802.3-2012, Clause 33 Power over Ethernet is true?

Options

  • AUp to 30 watts of power may be provided through an Ethernet cable.
  • BBy using CAT3 cabling, you can increase the maximum draw available to the PD.
  • CWhen using CAT5 cabling, you decrease the maximum draw available to the PD.
  • DOnly endpoint PSEs are supported.
  • EOnly midspan PSEs are supported.

How the community answered

(38 responses)
  • A
    71% (27)
  • B
    3% (1)
  • C
    8% (3)
  • D
    3% (1)
  • E
    16% (6)

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