Huawei
H12-821_V1.0 · Question #644
H12-821_V1.0 Question #644: Real Exam Question with Answer & Explanation
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Question
Which of the following descriptions of multicast MAC address is incorrect? (Multiple choice)
A. The function of the multicast MAC address is to identify receivers belonging to the same multicast group on the link layer.
B. The multicast IP address can be converted to multicast group MAC address.
C. The high 24 bits of the multicast MAC address are 0x01005e, the 25th bit is fixed to 1, and the low 23 bits of the MAC address are the low 23 bits of the multicast IP address.
D. One multicast MAC address can correspond to multiple multicast IP addresses.
Options
- AThe function of the multicast MAC address is to identify receivers belonging to the same multicast group on the link layer.
- BThe multicast IP address can be converted to multicast group MAC address.
- CThe high 24 bits of the multicast MAC address are 0x01005e, the 25th bit is fixed to 1, and the low 23 bits of the MAC address are the low 23 bits of the multicast IP address.
- DOne multicast MAC address can correspond to multiple multicast IP addresses.
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