Which of the following is a public IP?
c) is correct.. check the range of private IPs :- https://en.wikipedia.org/wiki/Private_network
IPs which are not private are public IPs.
c) is the right answer.
range of private networks are as follows:
a) 10.0.0.0 - 10.255.255.255
b) 172.16.0.0 - 172.31.255.255
c) 192.168.0.0 - 184.108.40.206
Answer is C
Range of private IP: