3.5 Implement Multicast Direct 300-430 Practice Questions (Page 1)

Questions 1–5

1. 1application · medium

   A school district uses Multicast Direct for live video announcements to classroom projectors. The network team notices that some projectors receive the video but others do not, even though they are on the same AP. The multicast group is active and the WLC shows no errors. What should the administrator check first?

   • ACheck the AP's radio channel and power settings.
   • BConfirm that the WLC is configured for multicast routing.
   • CEnsure that the projectors are on the same VLAN as the multicast source.
   • DVerify that the projectors have joined the multicast group via IGMP.
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2. 2foundation · easy

   A wireless client is not receiving multicast traffic even though Multicast Direct is enabled. What is a common first step to troubleshoot this issue?

   • AReboot the wireless LAN controller
   • BChange the multicast group address to a different one
   • CVerify that the client has joined the multicast group using IGMP
   • DDisable and re-enable Multicast Direct on the WLAN
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4. 3foundation · easy

   How can an administrator disable Multicast Direct for a specific WLAN on a Cisco wireless controller?

   • ARemove the multicast group address from the WLAN
   • BChange the WLAN's switching mode from local to FlexConnect
   • CReboot the access points that serve the WLAN
   • DUncheck the 'Multicast Direct' option in the WLAN's general settings
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5. 4application · medium

   A network administrator has enabled Multicast Direct on a Cisco WLC and wants to confirm that the feature is active on a specific AP. Which show command should the administrator use to verify the Multicast Direct status on that AP?

   • Ashow ap multicast direct summary
   • Bshow wireless client summary
   • Cshow ap config general
   • Dshow ap join stats
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6. 5application · medium

   A network engineer is troubleshooting a wireless network where multicast video is stuttering for some clients. The engineer suspects that the AP is sending multicast traffic at a low data rate, causing poor performance. How does Multicast Direct help in this situation?

   • AIt increases the multicast data rate to the highest rate supported by the AP.
   • BIt buffers multicast frames and retransmits them at a later time to improve reliability.
   • CIt converts multicast to unicast, allowing each client to receive the stream at its own negotiated data rate.
   • DIt uses a separate radio to transmit multicast traffic at a higher power level.
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