Which two design concerns must be addressed when designing a multicast implementation?()
- A、only the low-order 23 bits of the MAC address are used to map IP addresses
- B、only the low-order 24 bits of the MAC address are used to map IP addresses
- C、only the high-order 23 bits of the MAC address are used to map IP addresses
- D、only the low-order 23 bits of the IP address are used to map MAC addresses
- E、the 0x01004f MAC address prefix is used for mapping IP addresses to MAC addresses
- F、the 0x01005e MAC address prefix is used for mapping IP addresses to MAC addresses
正确答案:A,F
答案解析:有
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