Huawei
H12-821_V1.0 · Question #646
H12-821_V1.0 Question #646: Real Exam Question with Answer & Explanation
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Question
Which of the following descriptions of IGMP Snooping are correct? (Multiple choice)
A. After IGMP Snooping is enabled, the switch will only send multicast packets to specific multicast receivers and will not flood the entire broadcast domain.
B. IGMP Snooping can reduce a large amount of multicast traffic on the network.
C. IGMP Snooping builds a MAC multicast address table by listening to IGMP messages sent by hosts.
D. IGMP Snooping does not consume the switch's CPU.
E. IGMP Snooping runs at the two layer and is a multicast constraint mechanism on Layer 2 Ethernet switches. It is used to manage and control multicast groups.
Options
- AAfter IGMP Snooping is enabled, the switch will only send multicast packets to specific multicast receivers and will not flood the entire broadcast domain.
- BIGMP Snooping can reduce a large amount of multicast traffic on the network.
- CIGMP Snooping builds a MAC multicast address table by listening to IGMP messages sent by hosts.
- DIGMP Snooping does not consume the switch's CPU.
- EIGMP Snooping runs at the two layer and is a multicast constraint mechanism on Layer 2 Ethernet switches. It is used to manage and control multicast groups.
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