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Exam 300-430 All Questions

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Exam 300-430 topic 1 question 277 discussion

Actual exam question from Cisco's 300-430
Question #: 277
Topic #: 1
[All 300-430 Questions]

An engineer implements QoS on an AireOS WLC v8.3. When configuring AVC on a WLAN, the engineer must configure the appropriate AVC profile for a Cisco Wireless IP Phone 8821, Which command must be used?

  • A. config avc profile AUTOQOS-AVC-PROFILE rule add application cisco-phone-audio mark 41
  • B. config avc profile AUTOQOS-AVC-PROFILE rule add application cisco-phone-audio mark 56
  • C. config avc profile AUTOQOS-AVC-PROFILE rule add application cisco-phone-audio mark 46
  • D. config avc profile AUTOQOS-AVC-PROFILE rule add application cisco-phone-audio mark 48
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Suggested Answer: C 🗳️

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rrahim
2 months, 2 weeks ago
Selected Answer: C
When configuring QoS (Quality of Service) on an AireOS WLC (v8.3), the Cisco Wireless IP Phone 8821 requires the correct DSCP marking for voice traffic. DSCP (Differentiated Services Code Point) 46 corresponds to Expedited Forwarding (EF), which is the standard marking for voice traffic in QoS. The command ensures that Cisco phone audio traffic is marked correctly for high-priority treatment on the network.
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