300-430 · Question #89
Which configuration is applied to prevent the network from a Layer 2 flooding of multicast frames with a seamless transfer of multicast data to the client when roaming from one controller to another?
The correct answer is B. Enable IGMP snooping on the WLC. To prevent the network from a Layer 2 flooding of multicast frames and ensure a seamless transfer of multicast data to the client when roaming, IGMP snooping should be enabled on the WLC. This feature allows the WLC to monitor and control multicast traffic at Layer 2, preventing
Question
Which configuration is applied to prevent the network from a Layer 2 flooding of multicast frames with a seamless transfer of multicast data to the client when roaming from one controller to another?
Options
- AEnable IGMPv3 on the central Layer 3 switch.
- BEnable IGMP snooping on the WLC
- CCreate multicast groups on the central Layer 3 switch.
- DEnable multicast mode on the WLC.
How the community answered
(37 responses)- A3% (1)
- B70% (26)
- C8% (3)
- D19% (7)
Explanation
To prevent the network from a Layer 2 flooding of multicast frames and ensure a seamless transfer of multicast data to the client when roaming, IGMP snooping should be enabled on the WLC. This feature allows the WLC to monitor and control multicast traffic at Layer 2, preventing unnecessary multicast forwarding.
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