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Exam 300-430 topic 1 question 41 discussion

Actual exam question from Cisco's 300-430
Question #: 41
Topic #: 1
[All 300-430 Questions]

A wireless network has been implemented to enable multicast video to be streamed reliably over the wireless link to the wireless users. After a client reports that the video is unable to stream, the administrator determines that the client is connecting at a data rate of 12 Mbps and is trying to stream to a valid multicast address on the network. Which two actions must be applied? (Choose two.)

  • A. Turn off IGMP snooping for all the configured WLANs on the controller.
  • B. Implement video-stream for the multicast video on the controller.
  • C. Allow multicast-direct to work correctly and multicast-direct to be enabled globally.
  • D. Change the WLAN QoS value to Bronze for the WLAN that multicast will be enabled.
  • E. Allow RTSP to stream the video due to wireless multicast not using acknowledgements.
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Suggested Answer: BC 🗳️
by kthekillerc at Dec. 29, 2021, 7:37 p.m.

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rrahim
2 months, 1 week ago
Selected Answer: BC
To resolve the issue of the client being unable to stream multicast video, the following actions must be taken: B. Implement video-stream for the multicast video on the controller: The video-stream feature on the Cisco Wireless LAN Controller (WLC) is specifically designed to optimize multicast video streaming. It ensures that multicast video traffic is handled efficiently and reliably over the wireless network. C. Allow multicast-direct to work correctly and multicast-direct to be enabled globally: Multicast-direct is a feature that converts multicast traffic into unicast traffic for clients connected to the AP. This ensures reliable delivery of multicast streams, as unicast traffic is acknowledged by the client, unlike multicast traffic, which is unacknowledged. Enabling multicast-direct globally ensures that all APs use this feature.
upvoted 2 times
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kthekillerc
10 months, 1 week ago
Provided answer is correct
upvoted 4 times
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