Which two design concerns must be addressed when designing a multicast implementation? $($Select Two$)$

Group of answer choices

only the low$-$order $23$ bits of the MAC address are used to map IP addresses

only the low$-$order $24$ bits of the MAC address are used to map IP addresses

only the high$-$order $23$ bits of the MAC address are used to map IP addresses

only the low$-$order $23$ bits of the IP address are used to map MAC addresses

the $0$x$01004$f MAC address prefix is used for mapping IP addresses to MAC addresses

the $0$x$01005$e MAC address prefix is used for mapping IP addresses to MAC addresses