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H12-323_V2.0 · Question #93

Wireless communication allows only one device to send messages on a channel at the same time. Wireless terminals are in a competitive relationship. In order to prevent bandwidth resources from being…

The correct answer is A. The total uplink rate of all terminals under a VAP is limited to 5 Mbps. See the full explanation below for the reasoning.

WLAN QoS and Multicast

Question

Wireless communication allows only one device to send messages on a channel at the same time. Wireless terminals are in a competitive relationship. In order to prevent bandwidth resources from being monopolized by a certain terminal, user-based speed limits can be configured to solve the problem. For example, it is recommended to limit the terminal speed in multi-user and high- density scenarios. The configuration for enabling user rate limiting on the wireless controller is as follows. Which of the following configuration descriptions is wrong? [WAC-wlan-view] traffic-profile name wlan-traffic [WAC-wlan-traffic-prof-wlan-traffic] rate-limit client up 2048 [WAC-wlan-traffic-prof-wlan-traffic] rate-limit client down 3072 [WAC-wlan-traffic-prof-wlan-traffic] quit

Options

  • AThe total uplink rate of all terminals under a VAP is limited to 5 Mbps
  • BThe uplink rate of each terminal is limited to 2 Mbps
  • CThe above speed limit configuration is effective for all terminals under the VAP bound to the traffic
  • DThe downlink rate of each terminal is limited to 3 Mbps

How the community answered

(61 responses)
  • A
    79% (48)
  • B
    3% (2)
  • C
    7% (4)
  • D
    11% (7)

Topics

#rate limiting#traffic profile#VAP#user bandwidth control

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