Which of the following addresses can be used on a public network? (Choose two.)
Which of the following addresses can be used on a public network? (Choose two.)
The question is asking for addresses that can be used on a public network. The IP address 172.30.0.1/16 belongs to the private address space (172.16.0.0 to 172.31.255.255) and thus cannot be used on a public network. The address 127.254.11.15/16 is within the loopback range, which is reserved for testing and cannot be used on a public network. The address 172.15.12.7/16 is not within the private address range and can be used on a public network. The address 193.168.10.4/16 is a public address and can also be used on a public network.
for my the correct answers are A and D. class range for B 172.16.0.0 a 172.31.255.255.
C and D.