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CWNA-106 · Question #115

When planning an access point deployment that utilizes Power over Ethernet (PoE) switches at the network edge, what design decision could adversely affect the operation of 802.3-2012, Clause 33 APs?

The correct answer is A. All ports on the Ethernet switch will be supporting Class 3 PoE powered devices. See the full explanation below for the reasoning.

Question

When planning an access point deployment that utilizes Power over Ethernet (PoE) switches at the network edge, what design decision could adversely affect the operation of 802.3-2012, Clause 33 APs?

Options

  • AAll ports on the Ethernet switch will be supporting Class 3 PoE powered devices.
  • BSome APs are connected to a PoE switch and are also receiving power from an AC outlet.
  • CThe Ethernet switch uplink ports are not connected to an 802.3-2012, Clause 33-compliant core
  • DA gigabit Ethernet switch port supporting an 802.11a/g AP auto-negotiates to 100 Mbps.
  • EThe installation team is not informed that PoE support will reduce the recommended maximum

How the community answered

(44 responses)
  • A
    82% (36)
  • B
    2% (1)
  • C
    2% (1)
  • D
    9% (4)
  • E
    5% (2)

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