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CWNA-107 · Question #136

You support a WLAN using dual- band 802.11ac three stream access points. All access points have both the 2.4 GHz and 5 GHz radios enabled and use 40 MHz channels in 2.4 GHz. A manager is concerned…

The correct answer is A. His concern is valid and the company should upgrade all Ethernet link to 10 Gbps immediately. See the full explanation below for the reasoning.

Question

You support a WLAN using dual- band 802.11ac three stream access points. All access points have both the 2.4 GHz and 5 GHz radios enabled and use 40 MHz channels in 2.4 GHz. A manager is concerned about the fact that each access point is connected using a 1 Gbps Ethernet link. He is concerned that the Ethernet link will not be able to handle the load from the wireless radios. What do you tell him?

Options

  • AHis concern is valid and the company should upgrade all Ethernet link to 10 Gbps immediately.
  • BHis concern is valid and the company should immediately plan to run a second 1 Gbps Ethernet
  • CDue to 802.11 network operations and dynamic rates used by devices on the network, the two
  • DHis concern is invalid because the AP will compress all data before transmitting it onto the

How the community answered

(26 responses)
  • A
    77% (20)
  • B
    12% (3)
  • C
    4% (1)
  • D
    8% (2)

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