nerdexam
Cisco

300-430 · Question #51

Refer to the exhibit. Which two items must be supported on the VoWLAN phones to take full advantage of this WLAN configuration? (Choose two.)

The correct answer is C. 802.11e D. WMM. The 802.11e, WMM, and Cisco Compatible Extension specifications help balance and prevent the overloading of a cell with audio streams. CAC determines whether there is enough channel capacity to start a call; if not, the phone can scan for another channel…

QoS on a Wireless Network

Question

Refer to the exhibit. Which two items must be supported on the VoWLAN phones to take full advantage of this WLAN configuration? (Choose two.)

Exhibit

300-430 question #51 exhibit

Options

  • ATSPEC
  • BSIFS
  • C802.11e
  • DWMM
  • EAPSD

How the community answered

(41 responses)
  • A
    2% (1)
  • B
    2% (1)
  • C
    88% (36)
  • E
    7% (3)

Explanation

The 802.11e, WMM, and Cisco Compatible Extension specifications help balance and prevent the overloading of a cell with audio streams. CAC determines whether there is enough channel capacity to start a call; if not, the phone can scan for another channel Guide/Enterprise_Mobility_8-1_Deployment_Guide/Chapter-9.html

Topics

#VoWLAN#WMM#802.11e#APSD

Community Discussion

No community discussion yet for this question.

Full 300-430 Practice