Which type of broadcast barely used in IPv4 which also exist in IPv6 like?
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A. B. C. D.D
In IPv4, broadcast is a type of transmission in which a packet is sent to all nodes on the network. This is done by setting the destination address of the packet to the broadcast address of the network, which is a special address that represents all nodes on the network.
However, in IPv6, the use of broadcast transmission is deprecated, meaning it is no longer recommended for use in most situations. Instead, IPv6 uses multicast transmission, which is a more efficient way of sending a packet to multiple nodes on the network.
Multicast transmission in IPv6 involves sending a packet to a specific multicast address, which represents a group of nodes on the network that have expressed interest in receiving packets sent to that address. This is more efficient than broadcast transmission because it only sends the packet to the nodes that have expressed interest, rather than all nodes on the network.
Anycast transmission is a type of transmission in which a packet is sent to the closest node among a group of nodes that all share the same anycast address. This is useful in situations where there are multiple nodes that can provide the same service, such as multiple web servers hosting the same website. The use of anycast in IPv6 is similar to its use in IPv4, but it is not a replacement for broadcast transmission.
Therefore, the correct answer to the question is B. multicast, as it is the type of transmission that exists in both IPv4 and IPv6 and is more commonly used than broadcast in IPv6.