Which address is a multicast IP address?

Question

Group of answer choices

221.22.20.2

223.3.40.2

238.20.80.4

240.34.22.12

Answer 1

Multicast IP addresses are in the range of 224.0.0.0 to 239.255.255.255.

Looking at the options provided:

1. 221.22.20.2 - This is not a multicast address (it's in the range of unicast addresses).
2. 223.3.40.2 - This is not a multicast address (it's also in the range of unicast addresses).
3. 238.20.80.4 - This is a multicast address (it falls within the 224.0.0.0 to 239.255.255.255 range).
4. 240.34.22.12 - This is not a multicast address (it's in the range of experimental addresses).

Thus, the multicast IP address from the options is 238.20.80.4.