Huawei
H12-821_V1.0 · Question #543
Which descriptions about IGMP Snooping are correct? (Multiple choice)
The correct answer is B. IGMP Snooping runs at the link layer and is a multicast restriction mechanism on Layer 2 Ethernet switches, used to manage and control multicast groups C. IGMP Snooping forwards the multicast to all hosts of a device by listening to the IGMP text sent by the host. See the full explanation below for the reasoning.
Question
Which descriptions about IGMP Snooping are correct? (Multiple choice)
Options
- AIGMP Snooping solves the problem of broadcasting multicast packets at Layer 3.
- BIGMP Snooping runs at the link layer and is a multicast restriction mechanism on Layer 2 Ethernet switches, used to manage and control multicast groups
- CIGMP Snooping forwards the multicast to all hosts of a device by listening to the IGMP text sent by the host
- DIGMP Snooping does not consume the CPU of the switch
How the community answered
(35 responses)- A9% (3)
- B71% (25)
- D20% (7)
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