Huawei
H12-821_V1.0 · Question #571
Which of the following descriptions about IGMPv3 are correct? (Multiple choice)
The correct answer is A. The query packets in IGMPv3 not only include general group query packets and specific group query packets, but also add specific source group query packets B. IGMPv3 provides the ability to carry multicast source information in the message, helping the host to select the multicast source C. In IGMPv3, a member report message can carry multiple multicast group information. See the full explanation below for the reasoning.
Question
Which of the following descriptions about IGMPv3 are correct? (Multiple choice)
Options
- AThe query packets in IGMPv3 not only include general group query packets and specific group query packets, but also add specific source group query packets
- BIGMPv3 provides the ability to carry multicast source information in the message, helping the host to select the multicast source
- CIn IGMPv3, a member report message can carry multiple multicast group information
- DIGMPv3 defines a special member leaving message, which can quickly confirm whether the member of the corresponding multicast group has left
How the community answered
(19 responses)- A74% (14)
- D26% (5)
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