Question

Which class of IP addresses is used for multicasting?

a. Class C
b. Class D
c. Class E
d. Class M

Answer 1

Class D IP addresses are used for multicasting, which enables the transmission of IP packets to a group of receivers within a network.

Step-by-step explanation:

The class of IP addresses used for multicasting is Class D. Multicasting is used to send IP packets to a group of interested receivers. Class D IP addresses range from 224.0.0.0 to 239.255.255.255. Unlike unicast addresses that identify a single host, multicast IP addresses identify a group of hosts and deliver messages to all members of that group. This is particularly useful for streaming media and other network applications where data needs to be distributed to multiple recipients simultaneously.